IP Library › Granted Patent US 12,655,970
Granted Patent B2
US 12,655,970 · App. 18/807,511 · Granted Jun 16, 2026

Sink lighting system

Inventors: Niels J. Eilmus (Sheboygan, WI); Steven F. Ellingsen (Plymouth, WI)
Assignee: Kohler Co.
F21V33/006E03C1/182F21V23/003F21V23/0442
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Quick Facts
Patent No.
US 12,655,970
App. No.
18/807,511
Granted
Jun 16, 2026
Kind
B2
Abstract

A sink system includes a basin, an apron, and a lighting system. The basin includes a bottom wall, a drain, a front wall, and a basin rim. The drain is disposed within the bottom wall. The front wall is contiguous with the bottom wall. The basin rim is contiguous with the front wall and separated from the bottom wall by the front wall. The apron is coupled to the basin rim. The apron includes an apron panel wall that has an interior surface and an exterior surface opposite the interior surface. The interior surface is in confronting relation with the front wall. The lighting system includes an apron lighting element and a controller. The apron lighting element is coupled to the apron. The apron lighting element is configured to provide illumination to an apron illumination target disposed on the exterior surface.

Claims (55)

1 . A sink system comprising:

a basin comprising:

a bottom wall, a drain disposed within the bottom wall, a front wall contiguous with the bottom wall, and a basin rim contiguous with the front wall and separated from the bottom wall by the front wall;

an apron coupled to the basin rim, the apron comprising an apron panel wall having an interior surface and an exterior surface opposite the interior surface, the interior surface being in confronting relation with the front wall; and

a lighting system comprising:

a lighting element coupled to the apron, the lighting element configured to provide illumination to an illumination target, and

a controller in electronic communication with the lighting element and configured to selectively cause the lighting element to provide illumination to the illumination target,

an apron receiver formed in the apron; and

a modular section configured to be inserted into the apron receiver from the rear via a translation along a direction from the interior surface toward the exterior surface.

2 . The sink system of claim 1 ,

wherein the lighting element is disposed within the modular section; and

wherein the illumination target is disposed within the modular section.

3 . The sink system of claim 1 , wherein the apron receiver comprises an apron receptacle.

4 . The sink system of claim 1 , wherein the lighting element comprises an apron lighting element.

5 . The sink system of claim 1 , wherein the modular section further comprises a lighting element cover, and the illumination target is disposed within the lighting element cover.

6 . The sink system of claim 1 , wherein the lighting system further includes:

a floor lighting element in electronic communication with the controller, and configured to provide illumination to a floor illumination target,

wherein the controller is configured to selectively cause the floor lighting element to provide illumination to the floor illumination target.

7 . The sink system of claim 1 , wherein:

the modular section comprises a modular section retainer;

the apron receiver comprises an apron receiver retainer;

the apron receiver retainer is configured to cooperate with the modular section retainer to facilitate coupling and decoupling of the modular section and the apron receiver; and

the modular section retainer is configured to cooperate with the apron receiver retainer to facilitate coupling and decoupling of the modular section and the apron receiver.

8 . The sink system of claim 1 , wherein:

the lighting system further comprises a sensor incorporated into the apron and configured to produce a signal after detecting at least one of: a motion proximate the apron or a change of light proximate the apron; and

the controller is configured to selectively cause the lighting element to provide illumination to the illumination target based on the signal.

9 . The sink system of claim 1 , further comprising a plurality of lighting elements and a plurality of illumination targets, wherein the controller is configured to independently activate each one of the plurality of lighting elements to enable selective illumination of one or more of the plurality of illumination targets.

10 . The sink system of claim 1 , wherein the lighting system further includes:

a floor lighting element in electronic communication with the controller, and configured to provide illumination to a floor illumination target,

wherein the controller is configured to selectively cause the floor lighting element to provide illumination to the floor illumination target.

11 . A sink system comprising:

a basin;

an apron coupled to a portion of the basin; and

a lighting system comprising:

a lighting element coupled to the apron, the lighting element configured to provide illumination to an illumination target, and

a controller in electronic communication with the lighting element and configured to selectively cause the lighting element to provide illumination to the illumination target,

an apron receiver formed in the apron; and

a modular section configured to be inserted into the apron receiver from the rear via a translation along a direction from the basin toward the apron,

wherein the lighting element is disposed within the modular section; and

wherein the illumination target is disposed within the modular section.

12 . The sink system of claim 11 ,

wherein the lighting element is disposed within the modular section; and

wherein the illumination target is disposed within the modular section.

13 . The sink system of claim 11 , wherein the apron receiver comprises an apron receptacle.

14 . The sink system of claim 11 , wherein the lighting element comprises an apron lighting element.

15 . The sink system of claim 11 , wherein the modular section further comprises a lighting element cover, and the illumination target is disposed within the lighting element cover.

16 . An apron section configured to be selectively coupled to, and decoupled from, an apron receiver formed in an apron of a sink, comprising:

an apron lighting element disposed within the apron section, the apron lighting element configured to provide illumination to an apron illumination target, wherein the apron illumination target is disposed within the apron section,

wherein a controller is in electronic communication with the apron lighting element and configured to selectively cause the apron lighting element to provide illumination to the apron illumination target,

the apron section configured to be inserted into the apron receiver from the rear via a translation along a direction from an interior surface of the apron toward an exterior surface of the apron.

17 . The apron section of claim 16 , further comprising:

an apron section retainer, configured to cooperate with a corresponding retainer of the apron receiver so as to facilitate coupling and decoupling of the apron section with the apron receiver.

18 . The apron section of claim 16 , further comprising a sensor configured to produce a signal after detecting at least one of: a motion proximate the apron or a change of light proximate the apron,

wherein the controller is configured to selectively cause the apron lighting element to provide illumination to the apron illumination target based on the signal.

19 . The apron section of claim 16 , further comprising a plurality of apron lighting elements and a plurality of apron illumination targets, wherein the controller is configured to independently activate each one of the plurality of apron lighting elements to enable selective illumination of one or more of the plurality of apron illumination targets.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 30, 2024
From: EILMUS, NIELS J.; ELLINGSEN, STEVEN F.
To: KOHLER CO.
Reel/Frame 069079/0567 →
Continuity (3)
Continuation 17346508 · Jun 14, 2021
Provisional Application 63045591 · Jun 29, 2020
Related Publication 20250052412A1 · Feb 13, 2025
References Cited (400)
US 208094A · Higgins · 1878 [cited by applicant]
US 526390A · Glauber · 1894 [cited by applicant]
US 594962A · Mcmanus · 1897 [cited by applicant]
US 792498A · George · 1905 [cited by applicant]
US 832309A · John · 1906 [cited by applicant]
US 915057A · Louis · 1909 [cited by applicant]
US 948954A · James et al. · 1910 [cited by applicant]
US 958857A · Mollie · 1910 [cited by applicant]
US 981448A · Harry · 1911 [cited by applicant]
US 1006994A · Thomas · 1911 [cited by applicant]
US 1225308A · Julius · 1917 [cited by applicant]
US 1408812A · Leighton · 1922 [cited by applicant]
US 1576607A · Hasskarl · 1926 [cited by applicant]
US 1579374A · Leighton · 1926 [cited by applicant]
US 1587693A · Beland et al. · 1926 [cited by applicant]
US 1618032A · Wilkes · 1927 [cited by applicant]
US 1880733A · Bolhuis · 1932 [cited by applicant]
US 1986935A · Levine · 1935 [cited by applicant]
US 2005459A · Finn · 1935 [cited by applicant]
US 2045965A · Rosen · 1936 [cited by applicant]
US 2065347A · Schulse · 1936 [cited by applicant]
US 2098374A · Bullock · 1937 [cited by applicant]
US 2131111A · Marsh · 1938 [cited by applicant]
US 2141347A · Davis · 1938 [cited by applicant]
US 2194343A · Wexler · 1940 [cited by applicant]
US 2308123A · Stein · 1943 [cited by applicant]
US 2309851A · Kuhne · 1943 [cited by applicant]
US 2341093A · Haberstump · 1944 [cited by applicant]
US 2367161A · Wild · 1945 [cited by applicant]
US 2441752A · Campbell · 1948 [cited by applicant]
US 2457918A · Pierce · 1949 [cited by applicant]
US 2473862A · Clawsey · 1949 [cited by applicant]
US 2508808A · Warman · 1950 [cited by applicant]
US 2510238A · Mau · 1950 [cited by applicant]
US 2534793A · Olson · 1950 [cited by applicant]
US 2597925A · Edger · 1952 [cited by applicant]
US 2668300A · Grill · 1954 [cited by applicant]
US 2691237A · Heim · 1954 [cited by applicant]
US 2818579A · Katz · 1958 [cited by applicant]
US 2825177A · Nordlof et al. · 1958 [cited by applicant]
US 2853750A · Da Vies et al. · 1958 [cited by applicant]
US D184799S · Clemens · 1959 [cited by applicant]
US D188090S · Rasmussen · 1960 [cited by applicant]
US 2977082A · Harris · 1961 [cited by applicant]
US 2988755A · Roland · 1961 [cited by applicant]
US 3023991A · Fisher · 1962 [cited by applicant]
US 3051160A · Nielsen · 1962 [cited by applicant]
US 3070812A · Skrmetta · 1963 [cited by applicant]
US 3142295A · Blee · 1964 [cited by applicant]
US 3169743A · Page · 1965 [cited by applicant]
US 3204601A · Staver · 1965 [cited by applicant]
US 3289218A · Mehilos · 1966 [cited by applicant]
US 3289990A · Grantham · 1966 [cited by applicant]
US 3472391A · Gino · 1969 [cited by applicant]
US 3502384A · Ethel · 1970 [cited by applicant]
US D217164S · Jarema · 1970 [cited by applicant]
US 3508282A · Gerard · 1970 [cited by applicant]
US D218330S · Hagopian · 1970 [cited by applicant]
US 3552705A · Caster · 1971 [cited by applicant]
US D222087S · Hagopian · 1971 [cited by applicant]
US 3625162A · Crew · 1971 [cited by applicant]
US D223501S · Hamburg · 1972 [cited by applicant]
US 3680152A · Farrell · 1972 [cited by applicant]
US 3742965A · Hudziak · 1973 [cited by applicant]
US 3813706A · Williams · 1974 [cited by applicant]
US 3827020A · Okamoto · 1974 [cited by applicant]
US 4033461A · Nevai · 1977 [cited by applicant]
US 4041964A · Shamoon · 1977 [cited by applicant]
US 4082391A · Turner · 1978 [cited by applicant]
US D249207S · Emmer · 1978 [cited by applicant]
US 4114967A · Weekly · 1978 [cited by applicant]
US D253147S · Heckler · 1979 [cited by applicant]
US D253148S · Heckler · 1979 [cited by applicant]
US D253149S · Heckler · 1979 [cited by applicant]
US 4207975A · Arzillo · 1980 [cited by applicant]
US 4305166A · Rose · 1981 [cited by applicant]
US 4351073A · Elsas · 1982 [cited by applicant]
US 4357957A · Bisona et al. · 1982 [cited by applicant]
US 4370762A · Heil · 1983 [cited by applicant]
US 4387738A · Bisonaya et al. · 1983 [cited by applicant]
US 4456021A · Vens · 1984 [cited by applicant]
US 4458705A · Cawood · 1984 [cited by applicant]
US D277820S · Yeh · 1985 [cited by applicant]
US 4531246A · Earley · 1985 [cited by applicant]
US 4698861A · Bogusz · 1987 [cited by applicant]
US 4720879A · Rabban · 1988 [cited by applicant]
US 4884714A · Bechtel · 1989 [cited by applicant]
US 5012537A · Underwood · 1991 [cited by applicant]
US 5181285A · Kolada · 1993 [cited by applicant]
US 5199119A · Weber · 1993 [cited by applicant]
US 5217123A · Riley et al. · 1993 [cited by applicant]
US 5232189A · Koch · 1993 [cited by applicant]
US 5239711A · Tafur · 1993 [cited by applicant]
US 5253752A · Jang · 1993 [cited by applicant]
US D341049S · Hugh · 1993 [cited by applicant]
US 5275363A · Dennis · 1994 [cited by applicant]
US 5279007A · Kolada · 1994 [cited by applicant]
US 5367278A · Yoshikawa · 1994 [cited by applicant]
US 5368268A · Jodwischat · 1994 [cited by applicant]
US D353652S · Dannenberg · 1994 [cited by applicant]
US 5377941A · Har et al. · 1995 [cited by applicant]
US D358457S · Dannenberg · 1995 [cited by applicant]
US 5417397A · Harnett · 1995 [cited by applicant]
US D365235S · Jodwischat · 1995 [cited by applicant]
US 5485859A · Johnson et al. · 1996 [cited by applicant]
US 5485927A · Hubbard · 1996 [cited by applicant]
US D375219S · Selent · 1996 [cited by applicant]
US 5590804A · Crum et al. · 1997 [cited by applicant]
US 5642871A · Repert et al. · 1997 [cited by applicant]
US 5715547A · Becker et al. · 1998 [cited by applicant]
US 5864898A · Knapp et al. · 1999 [cited by applicant]
US 5865325A · Comstock · 1999 [cited by applicant]
US 5940906A · Halloran · 1999 [cited by applicant]
US 5947439A · Florey · 1999 [cited by applicant]
US D421490S · Talerico · 2000 [cited by applicant]
US 6062397A · Licari · 2000 [cited by applicant]
US 6092772A · Garcia et al. · 2000 [cited by applicant]
US 6154895A · Pisklak · 2000 [cited by applicant]
US 6212707B1 · Thompson et al. · 2001 [cited by applicant]
US 6216992B1 · Bisonaya et al. · 2001 [cited by applicant]
US 6223362B1 · Liang · 2001 [cited by applicant]
US D444216S · Katz et al. · 2001 [cited by applicant]
US D444548S · Katz et al. · 2001 [cited by applicant]
US D444549S · Katz et al. · 2001 [cited by applicant]
US 6276675B1 · Shamoon · 2001 [cited by applicant]
US D451585S · Svendsen et al. · 2001 [cited by applicant]
US 6330948B1 · Leto · 2001 [cited by applicant]
US 6338171B1 · Dandridge · 2002 [cited by applicant]
US 6341704B1 · Michel · 2002 [cited by applicant]
US 6341770B1 · Landherr · 2002 [cited by applicant]
US D458493S · Cascio · 2002 [cited by applicant]
US D458494S · Cascio · 2002 [cited by applicant]
US 6446280B1 · Moore · 2002 [cited by applicant]
US D473294S · Genslak et al. · 2003 [cited by applicant]
US 6543071B1 · Lenner · 2003 [cited by applicant]
US 6557956B2 · Hightower · 2003 [cited by applicant]
US 6564398B1 · Trott · 2003 [cited by applicant]
US D477949S · Cascio et al. · 2003 [cited by applicant]
US D477950S · Cascio et al. · 2003 [cited by applicant]
US D478444S · Cascio et al. · 2003 [cited by applicant]
US 6619604B1 · Stillman · 2003 [cited by applicant]
US 6658677B2 · Paul · 2003 [cited by applicant]
US D484956S · Rachiele · 2004 [cited by applicant]
US D492983S · Rachiele · 2004 [cited by applicant]
US D494257S · Moran et al. · 2004 [cited by applicant]
US D494665S · Herbeau · 2004 [cited by applicant]
US 6793190B2 · White et al. · 2004 [cited by applicant]
US 6793193B2 · de Groote · 2004 [cited by applicant]
US 6808147B2 · Brannen et al. · 2004 [cited by applicant]
US D498291S · Bayer · 2004 [cited by applicant]
US D499468S · Trepanier · 2004 [cited by applicant]
US D499799S · Trepanier · 2004 [cited by applicant]
US D499800S · Trepanier · 2004 [cited by applicant]
US D501041S · Moran et al. · 2005 [cited by applicant]
US D501541S · Gordon · 2005 [cited by applicant]
US 6857616B1 · Gasperi et al. · 2005 [cited by applicant]
US 6910604B2 · Gugliotti et al. · 2005 [cited by applicant]
US D507041S · Douglass et al. · 2005 [cited by applicant]
US D508984S · Gordon · 2005 [cited by applicant]
US 6929232B1 · Gasperi et al. · 2005 [cited by applicant]
US 6991200B2 · Stillman · 2006 [cited by applicant]
US D518560S · Arkay-Leliever · 2006 [cited by applicant]
US D520611S · Wozniczka et al. · 2006 [cited by applicant]
US D520612S · Wozniczka et al. · 2006 [cited by applicant]
US 7039963B2 · Loberger et al. · 2006 [cited by applicant]
US D525689S · Wozniczka et al. · 2006 [cited by applicant]
US 7086099B2 · Rocci · 2006 [cited by applicant]
US D527808S · Wozniczka et al. · 2006 [cited by applicant]
US D529148S · Douglass · 2006 [cited by applicant]
US D529999S · Lonneman et al. · 2006 [cited by applicant]
US D530001S · Lonneman et al. · 2006 [cited by applicant]
US D530403S · Lonneman et al. · 2006 [cited by applicant]
US D530404S · Lonneman et al. · 2006 [cited by applicant]
US D530405S · Douglass et al. · 2006 [cited by applicant]
US D530797S · Lonneman et al. · 2006 [cited by applicant]
US D537149S · Douglass et al. · 2007 [cited by applicant]
US 7178886B2 · Hightower · 2007 [cited by applicant]
US D537997S · Plikuhn · 2007 [cited by applicant]
US D538497S · Plikuhn · 2007 [cited by applicant]
US D539396S · Plikuhn et al. · 2007 [cited by applicant]
US D544074S · Douglass et al. · 2007 [cited by applicant]
US D545408S · Plikuhn · 2007 [cited by applicant]
US D545409S · Plikuhn · 2007 [cited by applicant]
US D546426S · Plikuhn · 2007 [cited by applicant]
US D546929S · Schneider et al. · 2007 [cited by applicant]
US D547838S · Plikuhn · 2007 [cited by applicant]
US 7246387B2 · Erickson et al. · 2007 [cited by applicant]
US D548311S · Mahon · 2007 [cited by applicant]
US D551742S · Plikuhn · 2007 [cited by applicant]
US D552222S · Tortorello · 2007 [cited by applicant]
US 7278175B2 · Torres · 2007 [cited by applicant]
US D556297S · Baade et al. · 2007 [cited by applicant]
US D556848S · Ruggiero et al. · 2007 [cited by applicant]
US D556868S · Tortorello · 2007 [cited by applicant]
US D558311S · Adams · 2007 [cited by applicant]
US 7305723B2 · Fulks · 2007 [cited by applicant]
US D559366S · Chong · 2008 [cited by applicant]
US 7377661B2 · Douglass · 2008 [cited by applicant]
US D573701S · Rachiele · 2008 [cited by applicant]
US 7424949B2 · Kumar · 2008 [cited by applicant]
US D585126S · Eilmus et al. · 2009 [cited by applicant]
US 7481473B1 · Warning · 2009 [cited by applicant]
US D587789S · Drake · 2009 [cited by applicant]
US D587790S · Tortorello et al. · 2009 [cited by applicant]
US D588677S · Drake · 2009 [cited by applicant]
US D588678S · Chong et al. · 2009 [cited by applicant]
US D588679S · Cheng · 2009 [cited by applicant]
US D588680S · Cheng · 2009 [cited by applicant]
US D588685S · Chong · 2009 [cited by applicant]
US D589222S · Gicela et al. · 2009 [cited by applicant]
US 7503534B2 · Pollack · 2009 [cited by applicant]
US 7568239B2 · Spruner von Mertz et al. · 2009 [cited by applicant]
US 7578399B1 · Mulaw · 2009 [cited by applicant]
US D600334S · Chong · 2009 [cited by applicant]
US 7594706B2 · Styka et al. · 2009 [cited by applicant]
US D603026S · Deboer et al. · 2009 [cited by applicant]
US D603027S · Deboer et al. · 2009 [cited by applicant]
US D603029S · Bucher · 2009 [cited by applicant]
US D603334S · Suzuki · 2009 [cited by applicant]
US D603486S · Mayer et al. · 2009 [cited by applicant]
US 7699277B2 · Bagnall · 2010 [cited by applicant]
US 7721362B2 · Martin et al. · 2010 [cited by applicant]
US 7726521B2 · Bassett et al. · 2010 [cited by applicant]
US 7731846B1 · Jones · 2010 [cited by applicant]
US 7735661B1 · Sumner et al. · 2010 [cited by applicant]
US D624635S · Eckhaus · 2010 [cited by applicant]
US D627449S · Eckhaus · 2010 [cited by applicant]
US 7841473B2 · Huang et al. · 2010 [cited by applicant]
US 7854030B2 · Lee et al. · 2010 [cited by applicant]
US D636138S · Talerico · 2011 [cited by applicant]
US 8070148B2 · Nishida · 2011 [cited by applicant]
US D651699S · Booth et al. · 2012 [cited by applicant]
US 8088468B2 · Maggio · 2012 [cited by applicant]
US 8096678B2 · Jones et al. · 2012 [cited by applicant]
US D655798S · Miller et al. · 2012 [cited by applicant]
US D657028S · Eilmus · 2012 [cited by applicant]
US 8185980B2 · Adams et al. · 2012 [cited by applicant]
US D662574S · Booth et al. · 2012 [cited by applicant]
US D663389S · Miller et al. · 2012 [cited by applicant]
US D663395S · Miller et al. · 2012 [cited by applicant]
US 8214939B2 · Spurlock · 2012 [cited by applicant]
US 8296876B2 · Yang et al. · 2012 [cited by applicant]
US D670364S · Miller et al. · 2012 [cited by applicant]
US D670366S · Booth et al. · 2012 [cited by applicant]
US D670367S · Miller et al. · 2012 [cited by applicant]
US D671197S · Miller et al. · 2012 [cited by applicant]
US D675300S · Miller et al. · 2013 [cited by applicant]
US 8393022B2 · Dachowski · 2013 [cited by applicant]
US D682998S · Eilmus · 2013 [cited by applicant]
US D685456S · Eckhaus · 2013 [cited by applicant]
US D685457S · Eckhaus · 2013 [cited by applicant]
US 8484916B2 · Farag · 2013 [cited by applicant]
US 8511762B2 · Stegerwald · 2013 [cited by applicant]
US D698905S · Ziemann et al. · 2014 [cited by applicant]
US D699012S · Ziemann et al. · 2014 [cited by applicant]
US D699013S · Ziemann et al. · 2014 [cited by applicant]
US D699330S · Ziemann et al. · 2014 [cited by applicant]
US D700301S · Rachiele · 2014 [cited by applicant]
US 8684192B1 · Margolin · 2014 [cited by applicant]
US 8801926B2 · Housley · 2014 [cited by applicant]
US 8844070B2 · Booth et al. · 2014 [cited by applicant]
US 8870306B2 · Simon · 2014 [cited by applicant]
US 8925124B2 · Littlehorn · 2015 [cited by applicant]
US D722145S · Morales et al. · 2015 [cited by applicant]
US D725757S · Morales et al. · 2015 [cited by applicant]
US 9032567B1 · Galgano · 2015 [cited by applicant]
US 9066631B2 · Didehvar et al. · 2015 [cited by applicant]
US 9073096B2 · Ehman · 2015 [cited by applicant]
US 9085884B2 · Lopchinsky · 2015 [cited by applicant]
US 9115484B2 · Fulford et al. · 2015 [cited by applicant]
US 9173487B2 · Booth et al. · 2015 [cited by applicant]
US 9226621B1 · Jones et al. · 2016 [cited by applicant]
US 9228331B1 · Weinstein · 2016 [cited by applicant]
US 9238907B2 · Murray · 2016 [cited by applicant]
US 9260845B1 · Siegel · 2016 [cited by applicant]
US 9291301B2 · Brinkmann · 2016 [cited by applicant]
US 9380917B2 · Eilmus et al. · 2016 [cited by applicant]
US 9414717B2 · Tollasepp et al. · 2016 [cited by applicant]
US 9416538B2 · Torres et al. · 2016 [cited by applicant]
US 9427135B2 · Audet et al. · 2016 [cited by applicant]
US 9567735B2 · Siegel · 2017 [cited by applicant]
US 9574333B2 · O'Brien et al. · 2017 [cited by applicant]
US 9622621B2 · Brinkmann · 2017 [cited by applicant]
US 9708064B2 · Vandewall et al. · 2017 [cited by applicant]
US 9750375B2 · Byun · 2017 [cited by applicant]
US D799648S · Chong · 2017 [cited by applicant]
US D799649S · Chong · 2017 [cited by applicant]
US 9775470B2 · Eilmus et al. · 2017 [cited by applicant]
US 9783967B2 · Jain et al. · 2017 [cited by applicant]
US 9790671B2 · Jones et al. · 2017 [cited by applicant]
US 9808123B1 · Brinkmann · 2017 [cited by applicant]
US D804620S · Palazzolo et al. · 2017 [cited by applicant]
US D816197S · Chong et al. · 2018 [cited by applicant]
US 9930998B2 · Palazzolo et al. · 2018 [cited by applicant]
US D821670S · Lynch · 2018 [cited by applicant]
US D824628S · Lynch · 2018 [cited by applicant]
US 10092097B2 · Booth et al. · 2018 [cited by applicant]
US 10151085B2 · Chong et al. · 2018 [cited by applicant]
US D845451S · Swilley · 2019 [cited by applicant]
US D861837S · Chong et al. · 2019 [cited by applicant]
US D865138S · Lyons · 2019 [cited by applicant]
US 10501919B2 · Chong et al. · 2019 [cited by applicant]
US D872243S · Wegner et al. · 2020 [cited by applicant]
US D886255S · Wegner et al. · 2020 [cited by applicant]
US D911497S · Levi · 2021 [cited by applicant]
US 20040016052A1 · Domenig · 2004 [cited by applicant]
US 20050044625A1 · Kommers · 2005 [cited by applicant]
US 20050155147A1 · Trepanier et al. · 2005 [cited by applicant]
US 20050223486A1 · Jumalon · 2005 [cited by applicant]
US 20070157378A1 · Kendall et al. · 2007 [cited by applicant]
US 20090094741A1 · Valadez et al. · 2009 [cited by applicant]
US 20090139023A1 · Talerico · 2009 [cited by applicant]
US 20090172876A1 · Hendrickson et al. · 2009 [cited by applicant]
US 20090314730A1 · Mansikkamaa · 2009 [cited by applicant]
US 20100072147A1 · Reenberg et al. · 2010 [cited by applicant]
US 20100116955A1 · Hayes et al. · 2010 [cited by applicant]
US 20100148896A1 · Hugo · 2010 [cited by applicant]
US 20100213145A1 · Swank · 2010 [cited by applicant]
US 20100254125A1 · Jones et al. · 2010 [cited by applicant]
US 20100275367A1 · Bager et al. · 2010 [cited by applicant]
US 20100275368A1 · Miller et al. · 2010 [cited by applicant]
US 20100275369A1 · Eilmus et al. · 2010 [cited by applicant]
US 20110056016A1 · Mun · 2011 [cited by applicant]
US 20110101199A1 · Andrade · 2011 [cited by applicant]
US 20110163510A1 · Wedi · 2011 [cited by applicant]
US 20110219535A1 · Bouroullec et al. · 2011 [cited by applicant]
US 20110303626A1 · Roenne · 2011 [cited by applicant]
US 20120169192A1 · Simon · 2012 [cited by applicant]
US 20120222211A1 · Booth et al. · 2012 [cited by applicant]
US 20120240330A1 · Fulford et al. · 2012 [cited by applicant]
US 20130337220A1 · Janke · 2013 [cited by applicant]
US 20140041113A1 · Mobbs · 2014 [cited by applicant]
US 20140245533A1 · Lee et al. · 2014 [cited by applicant]
US 20140259381A1 · Fogerlie · 2014 [cited by applicant]
US 20140346102A1 · Housley · 2014 [cited by applicant]
US 20140366263A1 · Thompson et al. · 2014 [cited by applicant]
US 20150122961A1 · Batiste et al. · 2015 [cited by applicant]
US 20150128339A1 · Warner · 2015 [cited by applicant]
US 20150230667A1 · Palazzolo et al. · 2015 [cited by applicant]
US 20150284937A1 · Baier et al. · 2015 [cited by applicant]
US 20160045027A1 · Alkoby · 2016 [cited by applicant]
US 20160215484A1 · Williams · 2016 [cited by applicant]
US 20160235201A1 · Soot · 2016 [cited by applicant]
US 20160256804A1 · Medeiros · 2016 [cited by applicant]
US 20170027387A1 · Lakshmi Narasimhan · 2017 [cited by applicant]
US 20170130433A1 · Franco · 2017 [cited by applicant]
US 20170172379A1 · Keller et al. · 2017 [cited by applicant]
US 20170245693A1 · Palazzolo et al. · 2017 [cited by applicant]
US 20170295960A1 · Allen · 2017 [cited by applicant]
US 20180030702A1 · Childs et al. · 2018 [cited by applicant]
US 20180030703A1 · Cagliari et al. · 2018 [cited by applicant]
US 20180030704A1 · Bomatter et al. · 2018 [cited by applicant]
US 20180030705A1 · Bomatter et al. · 2018 [cited by applicant]
US 20180125305A1 · Richards · 2018 [cited by applicant]
US 20180187400A1 · Chong et al. · 2018 [cited by applicant]
US 20180187401A1 · Chong et al. · 2018 [cited by applicant]
US 20180187403A1 · Chong et al. · 2018 [cited by applicant]
US 20200063412A1 · Miller et al. · 2020 [cited by applicant]
US 20200199858A1 · Eilmus et al. · 2020 [cited by applicant]
US 20200352331A1 · Graf · 2020 [cited by applicant]
US 20200407957A1 · Vaught · 2020 [cited by applicant]
CN 1229626A · 1999 [cited by applicant]
CN 1757837A · 2006 [cited by applicant]
CN 1938495A · 2007 [cited by applicant]
CN 102791919A · 2012 [cited by applicant]
CN 104912281A · 2015 [cited by applicant]
CN 105496036A · 2016 [cited by applicant]
CN 105908812A · 2016 [cited by applicant]
CN 207285669U · 2018 [cited by applicant]
DE 2658193B1 · 1978 [cited by applicant]
DE 3928806A1 · 1990 [cited by applicant]
EP 0534517A1 · 1993 [cited by applicant]
EP 0968078A1 · 2000 [cited by applicant]
EP 1442691A1 · 2004 [cited by applicant]
EP 2168750A1 · 2010 [cited by applicant]
EP 2194196A2 · 2010 [cited by applicant]
EP 2803772A2 · 2014 [cited by applicant]
EP 3670768A1 · 2020 [cited by applicant]
ES 2301357A1 · 2008 [cited by applicant]
FR 2887416B1 · 2008 [cited by applicant]
GB 2214127A · 1989 [cited by applicant]
JP 1980055842A · 1980 [cited by applicant]
JP 937863A · 1997 [cited by applicant]
JP H119487A · 1999 [cited by applicant]
JP H119488A · 1999 [cited by applicant]
JP H11346951A · 1999 [cited by applicant]
JP 5088124B2 · 2012 [cited by applicant]
WO 2012069682A1 · 2012 [cited by applicant]
WO 2012134118A2 · 2012 [cited by applicant]
WO 2016062519A1 · 2016 [cited by applicant]
Screen capture from Dawn USA showing HTML coding with product installation manual date. Retrieved from http://dawnusa.net/productsee4. Screen capture from amazon. com showing earliest available date for sink model DAF33… [cited by applicant]
Kraus Bellucci Sink Collection Video Snippets, https://www.youtube.com/watch?v=O_MFn1JLOTg#action=share, accessed Sep. 14, 2020, pp. 1-8. [cited by applicant]
Rachiele; “Patented copper apron tront sink with channel;” http://www.rachiele.com/copper.sub.--apron.sub.--sinks-with-patent.asp; retrieval date: Nov. 30, 2011; 3 pages. [cited by applicant]
Songbath.com. Apron Front Kitchen Sink. Songbath.com online catalog. (1 page). [cited by applicant]
Chinese Office Action on CN Appl. Ser. No. 201910763481.4 dated Jul. 30, 2020 (11 pages). [cited by applicant]
Bellucci Workstation 33″ Quartz Composite Single Bowl Farmhouse Kitchen Sink in Metallic Brown, https://www.kraususa.com/kraus-kgf2-33mbr-workstation-33-quartz-composite-single-bowl-farmhouse-kitchen-sink-in-metallic-br… [cited by applicant]
First Indian Examination Report on IN Appl. Ser. No. 202114003243 dated Jan. 12, 2022 (7 pages). [cited by applicant]
Kraus Specification Sheet, “KGF1-33 33 Inch Single Bowl Granite Farmhouse Apron Kitchen Sink,” www.kraususa.com, Jun. 10, 2019, 1 page. [cited by applicant]
European Search Report on EP 21153120.7 dated Jun. 28, 2021 (9 pages). [cited by applicant]
Grainger Approved—Expanding Push in Rivet, Plastic L, 10mm, Black, https://www.grainger.com/product/GRAINGER-APPROVED-Expanding-Push-In-Rivet-5ZDW0, accessed Jun. 29, 2020, 2 pages. [cited by applicant]