IP Library › Granted Patent US 12,414,878
Granted Patent B2
US 12,414,878 · App. 17/565,840 · Granted Sep 16, 2025

Wound dressing and method of use

Inventors: Gordon Campbell Adie (Cottingham, GB); Sarah Jenny Collinson (Hull, GB); Christopher John Fryer (York, GB); Edward Yerbury Hartwell (Hull, GB); Derek Nicolini (Hull, GB); Yannick Louis Peron (East Yorkshire, GB)
Assignee: Smith & Nephew PLC
A61F13/05A61F13/0206A61F13/0209A61F13/022A61M1/913A61M1/915A61M1/985A61F2013/00174A61F2013/00238A61F2013/00536A61F2013/0054A61F13/01012A61M1/912A61M1/916A61M1/918A61M1/962A61M2202/0014A61M2205/7536
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Quick Facts
Patent No.
US 12,414,878
App. No.
17/565,840
Granted
Sep 16, 2025
Kind
B2
Abstract

A system, method, and apparatus are disclosed for dressing a wound. The apparatus comprises a liquid and gas permeable transmission layer, an absorbent layer for absorbing wound exudate, the absorbent layer overlying the transmission layer, a gas impermeable cover layer overlying the absorbent layer and comprising a first orifice, wherein the cover layer is moisture vapor permeable.

Claims (28)

1. A transmission layer for use in a wound dressing, the transmission layer comprising:

a knitted or woven spacer fabric comprising a three dimensional structure, the knitted or woven spacer fabric comprising a hydrophilic agent configured such that liquid enters the knitted or woven spacer fabric as soon as liquid contacts the knitted or woven spacer fabric,

wherein the three dimensional structure comprises a top spacer fabric layer and a bottom spacer fabric layer separated from the top spacer fabric layer by a plurality of perpendicular spacer elements, and

wherein the filament count in the top spacer fabric layer is greater than the filament count in the bottom spacer fabric layer.

2. The transmission layer of claim 1 , further comprising a knitted layer of at least partially elastomeric material, the elastomeric material comprising polyester.

3. The transmission layer of claim 1 , wherein the transmission layer is configured to allow transmission of liquid and gas away from a wound site into upper layers of a wound dressing.

4. The transmission layer of claim 1 , wherein the top spacer fabric layer is spaced apart from the bottom spacer fabric layer by a relax distance in a relaxed mode of operation; and

the plurality of spacer elements extend between the top spacer fabric layer and the bottom spacer fabric layer and, in a forced mode of operation, locatable whereby the top spacer fabric layer and the bottom spacer fabric layer are spaced apart by a compression distance less than the relax distance.

5. A wound dressing for use in topical negative pressure therapy, comprising the transmission layer of claim 1 .

6. The wound dressing of claim 5 , further comprising a layer of absorbent material above the transmission layer.

7. The wound dressing of claim 6 , wherein the layer of absorbent material is not bonded to the transmission layer.

8. The wound dressing of claim 6 , wherein the layer of absorbent material comprises super-absorbent material.

9. The wound dressing of claim 5 , further comprising:

a moisture vapour permeable drape layer over the transmission layer; and

a suction port configured to be connected to a source of negative pressure.

10. A process for preparing a transmission layer for use in a wound dressing, the process comprising:

providing a transmission layer comprising a knitted or woven spacer fabric having a three dimensional structure comprising a top fabric layer and a bottom fabric layer separated from the top fabric layer by a plurality of perpendicular spacer elements, wherein the filament count in the top fabric layer is greater than the filament count in the bottom fabric layer, and

washing the transmission layer in a hydrophilic agent such that liquid enters the knitted or woven spacer fabric as soon as liquid contacts the knitted or woven spacer fabric.

11. The process of claim 10 , wherein the transmission layer comprises a knitted layer of at least partially elastomeric material comprising polyester.

12. The process of claim 10 , wherein the process further comprises treating the transmission layer with a dry cleaning agent to remove manufacturing products such as mineral oils, fats and/or waxes that would otherwise interfere with the hydrophilic capabilities of the transmission layer.

13. The process of claim 10 , wherein the top fabric layer is spaced apart from the bottom fabric layer by a relax distance in a relaxed mode of operation; and

the plurality of spacer elements extend between the top fabric layer and the bottom fabric layer and, in a forced mode of operation, locatable whereby the top fabric layer and the bottom fabric layer are spaced apart by a compression distance less than the relax distance.

14. A transmission layer as treated by the process of claim 10 .

15. A wound dressing for use in topical negative pressure therapy comprising a transmission layer treated by the process of claim 10 .

16. A wound dressing comprising a transmission layer treated by the process of claim 10 , further comprising a layer of absorbent material above the transmission layer.

17. The wound dressing of claim 16 , wherein the layer of absorbent material is disposed proximate to transmission layer and unbonded thereto.

18. The wound dressing of claim 16 , wherein the layer of absorbent material comprises super-absorbent material.

19. The wound dressing of claim 16 , further comprising a moisture vapor permeable drape layer over the transmission layer, and a suction port connectable to a source of negative pressure.

Priority Claims (5)
GB 1006983 · Apr 27, 2010 · national
GB 1006985 · Apr 27, 2010 · national
GB 1006986 · Apr 27, 2010 · national
GB 1006988 · Apr 27, 2010 · national
GB 1008347 · May 19, 2010 · national
Continuity (6)
Continuation 17372252 · Jul 9, 2021
Continuation 16118339 · Aug 30, 2018
Continuation 15633670 · Jun 26, 2017
Continuation 14715399 · May 18, 2015
Continuation 13092042 · Apr 21, 2011
Related Publication 20220117797A1 · Apr 21, 2022
References Cited (400)
US 2280915A · Johnson · 1942 [cited by applicant]
US 2568933A · Robbins · 1951 [cited by applicant]
US 2632443A · Lesher · 1953 [cited by applicant]
US 2682873A · Idnis et al. · 1954 [cited by applicant]
US 2877765A · John et al. · 1959 [cited by applicant]
US 2889039A · Peter et al. · 1959 [cited by applicant]
US 2923298A · Dockstader et al. · 1960 [cited by applicant]
US 3073304A · Schaar · 1963 [cited by applicant]
US 3115138A · McElvenny et al. · 1963 [cited by applicant]
US 3367332A · Groves · 1968 [cited by applicant]
US 3572340A · Lloyd et al. · 1971 [cited by applicant]
US 3874387A · Barbieri · 1975 [cited by applicant]
US 3903882A · Augurt · 1975 [cited by applicant]
US 3972328A · Chen · 1976 [cited by applicant]
US 3993080A · Loseff · 1976 [cited by applicant]
US 4029598A · Neisius et al. · 1977 [cited by applicant]
US 4112947A · Nehring · 1978 [cited by applicant]
US 4117551A · Brooks et al. · 1978 [cited by applicant]
US 4136696A · Nehring · 1979 [cited by applicant]
US 4181127A · Linsky · 1980 [cited by examiner]
US 4184510A · Murry et al. · 1980 [cited by applicant]
US 4217894A · Franetzki · 1980 [cited by applicant]
US 4219019A · Coates · 1980 [cited by applicant]
US 4224945A · Cohen · 1980 [cited by applicant]
US 4294240A · Thill · 1981 [cited by applicant]
US 4316466A · Babb · 1982 [cited by applicant]
US 4382441A · Svedman · 1983 [cited by applicant]
US 4465485A · Kashmer et al. · 1984 [cited by applicant]
US 4534356A · Papadakis · 1985 [cited by applicant]
US 4538920A · Drake · 1985 [cited by applicant]
US 4541426A · Webster · 1985 [cited by applicant]
US 4573965A · Russo · 1986 [cited by applicant]
US 4592751A · Gegelys · 1986 [cited by applicant]
US 4655754A · Richmond et al. · 1987 [cited by applicant]
US 4655766A · Theeuwes et al. · 1987 [cited by applicant]
US 4710165A · McNeil et al. · 1987 [cited by applicant]
US 4728499A · Fehder · 1988 [cited by applicant]
US 4753536A · Spehar et al. · 1988 [cited by applicant]
US 4767026A · Keller et al. · 1988 [cited by applicant]
US 4771919A · Ernst · 1988 [cited by applicant]
US 4778446A · Jensen · 1988 [cited by applicant]
US 4792328A · Beck et al. · 1988 [cited by applicant]
US 4813942A · Alvarez · 1989 [cited by applicant]
US 4826494A · Richmond et al. · 1989 [cited by applicant]
US 4828546A · McNeil et al. · 1989 [cited by applicant]
US 4846164A · Martz · 1989 [cited by applicant]
US 4872450A · Austad · 1989 [cited by applicant]
US 4921488A · Maitz et al. · 1990 [cited by applicant]
US 4929477A · Will · 1990 [cited by applicant]
US 4936834A · Beck et al. · 1990 [cited by applicant]
US 4969880A · Zamierowski · 1990 [cited by applicant]
US 4972829A · Knerr · 1990 [cited by applicant]
US 4994022A · Steffler et al. · 1991 [cited by applicant]
US 5010115A · Grisoni · 1991 [cited by applicant]
US 5010883A · Rawlings et al. · 1991 [cited by applicant]
US 5055198A · Shettigar · 1991 [cited by applicant]
US 5056510A · Gilman · 1991 [cited by applicant]
US 5064653A · Sessions et al. · 1991 [cited by applicant]
US 5073172A · Fell · 1991 [cited by applicant]
US 5080493A · McKown et al. · 1992 [cited by applicant]
US 5100396A · Zamierowski · 1992 [cited by applicant]
US 5115801A · Cartmell et al. · 1992 [cited by applicant]
US 5134994A · Say · 1992 [cited by applicant]
US 5145906A · Chambers et al. · 1992 [cited by applicant]
US 5152757A · Eriksson · 1992 [cited by applicant]
US 5160328A · Cartmell et al. · 1992 [cited by applicant]
US 5167613A · Karami et al. · 1992 [cited by applicant]
US 5176663A · Svedman et al. · 1993 [cited by applicant]
US 5181905A · Flam · 1993 [cited by applicant]
US 5197945A · Cole et al. · 1993 [cited by applicant]
US 5215519A · Shettigar · 1993 [cited by applicant]
US 5234419A · Bryant et al. · 1993 [cited by applicant]
US 5238732A · Krishnan · 1993 [cited by applicant]
US 5249709A · Duckworth et al. · 1993 [cited by applicant]
US 5261893A · Zamierowski · 1993 [cited by applicant]
US 5266326A · Barry et al. · 1993 [cited by applicant]
US 5266928A · Johnson · 1993 [cited by applicant]
US 5267952A · Gardner · 1993 [cited by applicant]
US 5279608A · Cherif Cheikh · 1994 [cited by applicant]
US 5308313A · Karami et al. · 1994 [cited by applicant]
US 5328614A · Matsumura · 1994 [cited by applicant]
US 5333760A · Simmen · 1994 [cited by applicant]
US 5336219A · Krantz · 1994 [cited by applicant]
US 5354261A · Clark et al. · 1994 [cited by applicant]
US 5358494A · Svedman · 1994 [cited by applicant]
US 5364381A · Soga et al. · 1994 [cited by applicant]
US 5380280A · Peterson · 1995 [cited by applicant]
US 5380294A · Persson · 1995 [cited by applicant]
US 5397316A · LaVon et al. · 1995 [cited by applicant]
US 5437651A · Todd et al. · 1995 [cited by applicant]
US 5445604A · Lang · 1995 [cited by applicant]
US 5447492A · Cartmell et al. · 1995 [cited by applicant]
US 5456660A · Reich et al. · 1995 [cited by applicant]
US 5456745A · Roreger et al. · 1995 [cited by applicant]
US 5480377A · Cartmell et al. · 1996 [cited by applicant]
US 5489280A · Russell · 1996 [cited by applicant]
US 5497788A · Inman et al. · 1996 [cited by applicant]
US 5498338A · Kruger et al. · 1996 [cited by applicant]
US 5527293A · Zamierowski · 1996 [cited by applicant]
US 5538500A · Peterson · 1996 [cited by applicant]
US 5540922A · Fabo · 1996 [cited by applicant]
US 5549584A · Gross · 1996 [cited by applicant]
US 5553998A · Muhlhoff et al. · 1996 [cited by applicant]
US 5562107A · Lavender et al. · 1996 [cited by applicant]
US 5579765A · Cox et al. · 1996 [cited by applicant]
US 5582596A · Fukunaga et al. · 1996 [cited by applicant]
US 5583114A · Barrows et al. · 1996 [cited by applicant]
US 5603946A · Constantine · 1997 [cited by applicant]
US 5609271A · Keller et al. · 1997 [cited by applicant]
US 5612050A · Rowe et al. · 1997 [cited by applicant]
US 5624423A · Anjur et al. · 1997 [cited by applicant]
US 5636643A · Argenta et al. · 1997 [cited by applicant]
US 5637080A · Geng · 1997 [cited by applicant]
US 5643189A · Masini · 1997 [cited by applicant]
US 5645081A · Argenta et al. · 1997 [cited by applicant]
US 5660823A · Chakrabarti et al. · 1997 [cited by applicant]
US 5662599A · Reich et al. · 1997 [cited by applicant]
US 5702356A · Hathman · 1997 [cited by applicant]
US 5704905A · Jensen et al. · 1998 [cited by applicant]
US 5707499A · Joshi et al. · 1998 [cited by applicant]
US 5713384A · Roach et al. · 1998 [cited by applicant]
US 5717030A · Dunn et al. · 1998 [cited by applicant]
US 5747064A · Burnett et al. · 1998 [cited by applicant]
US 5759570A · Arnold · 1998 [cited by applicant]
US 5776193A · Kwan et al. · 1998 [cited by applicant]
US 5785688A · Joshi et al. · 1998 [cited by applicant]
US 5795439A · Euripides et al. · 1998 [cited by applicant]
US 5804021A · Abuto et al. · 1998 [cited by applicant]
US 5827213A · Jensen · 1998 [cited by applicant]
US 5833646A · Masini · 1998 [cited by applicant]
US 5834007A · Kubota · 1998 [cited by applicant]
US 5840052A · Johns · 1998 [cited by applicant]
US 5843011A · Lucas · 1998 [cited by applicant]
US 5843025A · Shaari · 1998 [cited by applicant]
US 5852126A · Barnard et al. · 1998 [cited by applicant]
US 5868724A · Dierckes, Jr. et al. · 1999 [cited by applicant]
US 5868933A · Patrick et al. · 1999 [cited by applicant]
US 5874500A · Rhee et al. · 1999 [cited by applicant]
US 5876611A · Shettigar · 1999 [cited by applicant]
US 5897541A · Uitenbroek et al. · 1999 [cited by applicant]
US 5945115A · Dunn et al. · 1999 [cited by applicant]
US 5962010A · Greff et al. · 1999 [cited by applicant]
US 5964723A · Augustine · 1999 [cited by applicant]
US 5981822A · Addison · 1999 [cited by applicant]
US 5998472A · Berger et al. · 1999 [cited by applicant]
US 6040493A · Cooke et al. · 2000 [cited by applicant]
US 6071267A · Zamierowski · 2000 [cited by applicant]
US 6075177A · Bahia et al. · 2000 [cited by applicant]
US 6103951A · Freeman · 2000 [cited by applicant]
US 6124520A · Roberts · 2000 [cited by applicant]
US 6124521A · Roberts · 2000 [cited by applicant]
US 6135116A · Vogel et al. · 2000 [cited by applicant]
US 6142982A · Hunt et al. · 2000 [cited by applicant]
US 6143352A · Clark et al. · 2000 [cited by applicant]
US 6165201A · Sawhney et al. · 2000 [cited by applicant]
US 6167613B1 · Jarrett et al. · 2001 [cited by applicant]
US 6168788B1 · Wortham · 2001 [cited by applicant]
US 6168800B1 · Dobos et al. · 2001 [cited by applicant]
US 6203654B1 · McFall et al. · 2001 [cited by applicant]
US 6207875B1 · Lindqvist et al. · 2001 [cited by applicant]
US 6214332B1 · Askill et al. · 2001 [cited by applicant]
US 6225523B1 · Masini · 2001 [cited by applicant]
US 6252129B1 · Coffee · 2001 [cited by applicant]
US 6254567B1 · Treu et al. · 2001 [cited by applicant]
US 6255552B1 · Cummings et al. · 2001 [cited by applicant]
US 6287521B1 · Quay et al. · 2001 [cited by applicant]
US 6291050B1 · Cree et al. · 2001 [cited by applicant]
US 6297422B1 · Hansen et al. · 2001 [cited by applicant]
US 6297423B1 · Schoenfeldt et al. · 2001 [cited by applicant]
US 6345623B1 · Heaton et al. · 2002 [cited by applicant]
US 6362390B1 · Carlucci et al. · 2002 [cited by applicant]
US 6391294B1 · Dettmar et al. · 2002 [cited by applicant]
US 6398761B1 · Bills et al. · 2002 [cited by applicant]
US 6398767B1 · Fleischmann · 2002 [cited by applicant]
US 6440167B2 · Shimizu · 2002 [cited by applicant]
US 6447802B2 · Sessions et al. · 2002 [cited by applicant]
US 6450773B1 · Upton · 2002 [cited by applicant]
US 6458109B1 · Henley et al. · 2002 [cited by applicant]
US 6465708B1 · Augustine · 2002 [cited by applicant]
US 6468295B2 · Augustine et al. · 2002 [cited by applicant]
US 6471982B1 · Lydon et al. · 2002 [cited by applicant]
US 6486285B2 · Fujita · 2002 [cited by applicant]
US 6491684B1 · Joshi et al. · 2002 [cited by applicant]
US 6495127B1 · Wallace et al. · 2002 [cited by applicant]
US 6506175B1 · Goldstein · 2003 [cited by applicant]
US 6509031B1 · Miller et al. · 2003 [cited by applicant]
US 6521251B2 · Askill et al. · 2003 [cited by applicant]
US 6528696B1 · Ireland · 2003 [cited by applicant]
US 6547467B2 · Quintero · 2003 [cited by applicant]
US 6553998B2 · Heaton et al. · 2003 [cited by applicant]
US 6566575B1 · Stickels et al. · 2003 [cited by applicant]
US 6575940B1 · Levinson et al. · 2003 [cited by applicant]
US 6586653B2 · Graeme, III et al. · 2003 [cited by applicant]
US 6596704B1 · Court et al. · 2003 [cited by applicant]
US 6599262B1 · Masini · 2003 [cited by applicant]
US 6613953B1 · Altura · 2003 [cited by applicant]
US 6626891B2 · Ohmstede · 2003 [cited by applicant]
US 6627216B2 · Brandt et al. · 2003 [cited by applicant]
US 6629774B1 · Gruendeman · 2003 [cited by applicant]
US 6648862B2 · Watson · 2003 [cited by applicant]
US 6653520B1 · Mouton · 2003 [cited by applicant]
US 6673028B1 · Argenta et al. · 2004 [cited by applicant]
US 6685681B2 · Lockwood et al. · 2004 [cited by applicant]
US 6695823B1 · Lina et al. · 2004 [cited by applicant]
US 6695824B2 · Howard et al. · 2004 [cited by applicant]
US 6706940B2 · Worthley · 2004 [cited by applicant]
US 6719742B1 · McCormack et al. · 2004 [cited by applicant]
US 6730299B1 · Tayot et al. · 2004 [cited by applicant]
US 6752794B2 · Lockwood et al. · 2004 [cited by applicant]
US 6755807B2 · Risk, Jr. et al. · 2004 [cited by applicant]
US 6762337B2 · Boukanov et al. · 2004 [cited by applicant]
US 6764459B1 · Donaldson · 2004 [cited by applicant]
US 6764462B2 · Risk, Jr. et al. · 2004 [cited by applicant]
US 6767334B1 · Randolph · 2004 [cited by applicant]
US 6775807B2 · Lowther et al. · 2004 [cited by applicant]
US 6776769B2 · Smith · 2004 [cited by applicant]
US 6787682B2 · Gilman · 2004 [cited by applicant]
US 6790438B1 · Constancis et al. · 2004 [cited by applicant]
US 6814079B2 · Heaton et al. · 2004 [cited by applicant]
US 6824533B2 · Risk, Jr. et al. · 2004 [cited by applicant]
US 6838589B2 · Liedtke et al. · 2005 [cited by applicant]
US 6855135B2 · Lockwood et al. · 2005 [cited by applicant]
US 6856821B2 · Johnson · 2005 [cited by applicant]
US 6936037B2 · Bubb et al. · 2005 [cited by applicant]
US 6951553B2 · Bubb et al. · 2005 [cited by applicant]
US 6960179B2 · Gura · 2005 [cited by applicant]
US 6977323B1 · Swenson · 2005 [cited by applicant]
US 6979324B2 · Bybordi et al. · 2005 [cited by applicant]
US 6994702B1 · Johnson · 2006 [cited by applicant]
US 6998511B2 · Worthley · 2006 [cited by applicant]
US 7004915B2 · Boynton et al. · 2006 [cited by applicant]
US 7022113B2 · Lockwood et al. · 2006 [cited by applicant]
US 7049478B1 · Smith · 2006 [cited by applicant]
US 7067709B2 · Murata et al. · 2006 [cited by applicant]
US 7070584B2 · Johnson et al. · 2006 [cited by applicant]
US 7077832B2 · Fleischmann · 2006 [cited by applicant]
US 7087806B2 · Scheinberg et al. · 2006 [cited by applicant]
US 7108683B2 · Zamierowski · 2006 [cited by applicant]
US 7117869B2 · Heaton et al. · 2006 [cited by applicant]
US 7118545B2 · Boyde · 2006 [cited by applicant]
US 7128735B2 · Weston · 2006 [cited by applicant]
US 7129210B2 · Lowinger et al. · 2006 [cited by applicant]
US 7195624B2 · Lockwood et al. · 2007 [cited by applicant]
US 7214202B1 · Vogel et al. · 2007 [cited by applicant]
US 7216651B2 · Argenta et al. · 2007 [cited by applicant]
US 7238850B2 · Shimanuki · 2007 [cited by applicant]
US 7294751B2 · Propp et al. · 2007 [cited by applicant]
US 7294752B1 · Propp · 2007 [cited by applicant]
US 7303757B2 · Schankereli et al. · 2007 [cited by applicant]
US 7335809B2 · Riesinger · 2008 [cited by applicant]
US 7338482B2 · Lockwood et al. · 2008 [cited by applicant]
US 7361184B2 · Joshi · 2008 [cited by applicant]
US 7381211B2 · Zamierowski · 2008 [cited by applicant]
US 7381859B2 · Hunt et al. · 2008 [cited by applicant]
US 7401394B1 · Muller · 2008 [cited by applicant]
US 7429689B2 · Chen et al. · 2008 [cited by applicant]
US 7438705B2 · Karpowicz et al. · 2008 [cited by applicant]
US 7468471B2 · Sigurjonsson et al. · 2008 [cited by applicant]
US 7470830B2 · Sigurjonsson et al. · 2008 [cited by applicant]
US 7476205B2 · Erdmann · 2009 [cited by applicant]
US 7485112B2 · Karpowicz et al. · 2009 [cited by applicant]
US 7494482B2 · Orgill et al. · 2009 [cited by applicant]
US 7503910B2 · Adahan · 2009 [cited by applicant]
US 7507870B2 · Nielsen et al. · 2009 [cited by applicant]
US 7511187B2 · Kelly · 2009 [cited by applicant]
US 7524286B2 · Johnson · 2009 [cited by applicant]
US 7524315B2 · Blott et al. · 2009 [cited by applicant]
US 7534240B1 · Johnson · 2009 [cited by applicant]
US 7534927B2 · Lockwood et al. · 2009 [cited by applicant]
US 7563940B2 · Kurata · 2009 [cited by applicant]
US 7569742B2 · Haggstrom et al. · 2009 [cited by applicant]
US 7576256B2 · Bjornberg et al. · 2009 [cited by applicant]
US 7601129B2 · Aali · 2009 [cited by applicant]
US 7605298B2 · Bechert et al. · 2009 [cited by applicant]
US 7612247B2 · Oyaski · 2009 [cited by applicant]
US 7615036B2 · Joshi et al. · 2009 [cited by applicant]
US 7622629B2 · Aali · 2009 [cited by applicant]
US 7625362B2 · Boehringer et al. · 2009 [cited by applicant]
US 7645269B2 · Zamierowski · 2010 [cited by applicant]
US 7676400B1 · Dillon · 2010 [cited by applicant]
US 7699823B2 · Haggstrom et al. · 2010 [cited by applicant]
US 7699830B2 · Martin · 2010 [cited by applicant]
US 7700819B2 · Ambrosio et al. · 2010 [cited by applicant]
US 7708724B2 · Weston · 2010 [cited by applicant]
US 7717313B2 · Criscuolo et al. · 2010 [cited by applicant]
US 7718249B2 · Russell et al. · 2010 [cited by applicant]
US 7722582B2 · Lina et al. · 2010 [cited by applicant]
US 7723560B2 · Lockwood et al. · 2010 [cited by applicant]
US 7723561B2 · Propp · 2010 [cited by applicant]
US 7731702B2 · Bybordi et al. · 2010 [cited by applicant]
US 7745681B1 · Ferguson · 2010 [cited by applicant]
US 7749531B2 · Booher · 2010 [cited by applicant]
US 7753894B2 · Blott et al. · 2010 [cited by applicant]
US 7759537B2 · Bishop et al. · 2010 [cited by applicant]
US 7759538B2 · Fleischmann · 2010 [cited by applicant]
US 7759539B2 · Shaw et al. · 2010 [cited by applicant]
US 7775998B2 · Riesinger · 2010 [cited by applicant]
US 7776028B2 · Miller et al. · 2010 [cited by applicant]
US 7779625B2 · Joshi et al. · 2010 [cited by applicant]
US 7790945B1 · Watson, Jr. · 2010 [cited by applicant]
US 7794438B2 · Henley et al. · 2010 [cited by applicant]
US 7794450B2 · Blott et al. · 2010 [cited by applicant]
US 7803980B2 · Griffiths et al. · 2010 [cited by applicant]
US 7811269B2 · Boynton et al. · 2010 [cited by applicant]
US 7815616B2 · Boehringer et al. · 2010 [cited by applicant]
US 7816577B2 · Aali · 2010 [cited by applicant]
US 7828782B2 · Suzuki · 2010 [cited by applicant]
US 7838716B2 · De Luis et al. · 2010 [cited by applicant]
US 7838717B2 · Haggstrom et al. · 2010 [cited by applicant]
US 7846141B2 · Weston · 2010 [cited by applicant]
US 7857806B2 · Karpowicz et al. · 2010 [cited by applicant]
US 7858838B2 · Holm et al. · 2010 [cited by applicant]
US 7862831B2 · Wang et al. · 2011 [cited by applicant]
US 7880050B2 · Robinson et al. · 2011 [cited by applicant]
US 7884258B2 · Boehringer et al. · 2011 [cited by applicant]
US 7896823B2 · Mangrum et al. · 2011 [cited by applicant]
US 7896856B2 · Petrosenko et al. · 2011 [cited by applicant]
US 7909805B2 · Weston · 2011 [cited by applicant]
US 7910135B2 · St. John et al. · 2011 [cited by applicant]
US 7910791B2 · Coffey · 2011 [cited by applicant]
US 7922703B2 · Riesinger · 2011 [cited by applicant]
US 7927318B2 · Risk, Jr. et al. · 2011 [cited by applicant]
US 7931630B2 · Nishtala et al. · 2011 [cited by applicant]
US 7935066B2 · Shives et al. · 2011 [cited by applicant]
US 7959624B2 · Riesinger · 2011 [cited by applicant]
US 7964766B2 · Blott et al. · 2011 [cited by applicant]
US 7976519B2 · Bubb et al. · 2011 [cited by applicant]
US 7982087B2 · Greener et al. · 2011 [cited by applicant]
US 7985209B2 · Villanueva et al. · 2011 [cited by applicant]
US D642594S · Mattson et al. · 2011 [cited by applicant]
US 7988673B2 · Wright et al. · 2011 [cited by applicant]
US 7998125B2 · Weston · 2011 [cited by applicant]
US 8007164B2 · Miyano et al. · 2011 [cited by applicant]
US 8007257B2 · Heaton et al. · 2011 [cited by applicant]
US 8021347B2 · Vitaris et al. · 2011 [cited by applicant]
US 8025650B2 · Anderson et al. · 2011 [cited by applicant]
US 8034037B2 · Adams et al. · 2011 [cited by applicant]
US 8062272B2 · Weston · 2011 [cited by applicant]
US 8062331B2 · Zamierowski · 2011 [cited by applicant]
US 8080702B2 · Blott et al. · 2011 [cited by applicant]
US 8084663B2 · Watson, Jr. · 2011 [cited by applicant]
US 8092436B2 · Christensen · 2012 [cited by applicant]
US 8097272B2 · Addison · 2012 [cited by applicant]
US 8100887B2 · Weston et al. · 2012 [cited by applicant]
US 8105295B2 · Blott et al. · 2012 [cited by applicant]
US 8118794B2 · Weston · 2012 [cited by applicant]
US 8119160B2 · Looney et al. · 2012 [cited by applicant]
US 8133211B2 · Cavanaugh, II et al. · 2012 [cited by applicant]
US 8147468B2 · Barta et al. · 2012 [cited by applicant]
US 8152785B2 · Vitaris · 2012 [cited by applicant]
US 8158844B2 · McNeil · 2012 [cited by applicant]
US 8162907B2 · Heagle · 2012 [cited by applicant]
US 8162909B2 · Blott et al. · 2012 [cited by applicant]
US 8168848B2 · Lockwood et al. · 2012 [cited by applicant]
US 8188331B2 · Barta et al. · 2012 [cited by applicant]
US 8202261B2 · Kazala, Jr. et al. · 2012 [cited by applicant]
US 8207392B2 · Haggstrom et al. · 2012 [cited by applicant]
US 8211071B2 · Mormino et al. · 2012 [cited by applicant]
US 8212101B2 · Propp · 2012 [cited by applicant]
US 8215929B2 · Shen et al. · 2012 [cited by applicant]
US 8226942B2 · Charier et al. · 2012 [cited by applicant]
US 8235955B2 · Blott et al. · 2012 [cited by applicant]
US 8235972B2 · Adahan · 2012 [cited by applicant]
US 8241261B2 · Randolph et al. · 2012 [cited by applicant]
US 8246607B2 · Karpowicz et al. · 2012 [cited by applicant]
US 8251979B2 · Malhi · 2012 [cited by applicant]
US 8252971B2 · Aali et al. · 2012 [cited by applicant]
US 8257327B2 · Blott et al. · 2012 [cited by applicant]
US 8257328B2 · Augustine et al. · 2012 [cited by applicant]
US 8267908B2 · Coulthard · 2012 [cited by applicant]
US 8273368B2 · Ambrosio et al. · 2012 [cited by applicant]
US 8282611B2 · Weston · 2012 [cited by applicant]
US 8294586B2 · Pidgeon et al. · 2012 [cited by applicant]
US 8303552B2 · Weston · 2012 [cited by applicant]
US 8308714B2 · Weston et al. · 2012 [cited by applicant]
US 8314283B2 · Kingsford et al. · 2012 [cited by applicant]
US 8317774B2 · Adahan · 2012 [cited by applicant]
US 8323264B2 · Weston et al. · 2012 [cited by applicant]
US 8328858B2 · Barsky et al. · 2012 [cited by applicant]
US 8348910B2 · Blott et al. · 2013 [cited by applicant]
US 8372049B2 · Jaeb et al. · 2013 [cited by applicant]
US 8372050B2 · Jaeb et al. · 2013 [cited by applicant]
US 8376972B2 · Fleischmann · 2013 [cited by applicant]
US 8382731B2 · Johannison · 2013 [cited by applicant]
US 8403899B2 · Sherman · 2013 [cited by applicant]
US 8404921B2 · Lee et al. · 2013 [cited by applicant]
US D679819S · Peron · 2013 [cited by applicant]
US D679820S · Peron · 2013 [cited by applicant]
US 8409159B2 · Hu et al. · 2013 [cited by applicant]
US 8410189B2 · Carnahan et al. · 2013 [cited by applicant]
US 8425478B2 · Olson · 2013 [cited by applicant]
US 8444612B2 · Patel et al. · 2013 [cited by applicant]
US 8449509B2 · Weston · 2013 [cited by applicant]
US 8460255B2 · Joshi et al. · 2013 [cited by applicant]
US 8494349B2 · Gordon · 2013 [cited by applicant]
US 8506554B2 · Adahan · 2013 [cited by applicant]
US 8535283B2 · Heaton et al. · 2013 [cited by applicant]
US 8535296B2 · Blott et al. · 2013 [cited by applicant]
US 8540687B2 · Henley et al. · 2013 [cited by applicant]
US 8545466B2 · Andresen et al. · 2013 [cited by applicant]