Granted Patent
S1
US 1,141,168 · App. 29/989,818 · Granted Aug 11, 2026
Ladder step bracket
View Patent ↗
Loading inventors, assignments & file history…
Claims (1)
The ornamental design for a ladder step bracket, as shown and described.
References Cited (54)
US 2051060A
· Soman
· 1936
[cited by applicant]
US 2801886A
· Peterson
· 1957
[cited by applicant]
US 3729159A
· Foster
· 1973
[cited by applicant]
US 3800959A
· Finocchiaro
· 1974
[cited by applicant]
US 4257492A
· Rasada, Jr.
· 1981
[cited by applicant]
US 4480810A
· Hall
· 1984
[cited by applicant]
US 4706918A
· Wilson
· 1987
[cited by applicant]
US 4836493A
· Marton
· 1989
[cited by applicant]
US 4949925A
· Gorecki
· 1990
[cited by applicant]
US 5074419A
· Smith
· 1991
[cited by applicant]
US 5402910A
· Pilney
· 1995
[cited by applicant]
US 5819873A
· Higgins
· 1998
[cited by applicant]
US 5873433A
· Katz
· 1999
[cited by applicant]
US 5927681A
· Ovelman
· 1999
[cited by applicant]
US 5957238A
· Curvin, II
· 1999
[cited by applicant]
US 6079684A
· Korth
· 2000
[cited by applicant]
US 6089351A
· Ahl
· 2000
[cited by applicant]
US 6098748A
· Harper, Jr.
· 2000
[cited by applicant]
US D480191S
· Glaser
· 2003
[cited by examiner]
US 6659412B1
· Roach
· 2003
[cited by applicant]
US 6688570B1
· Mundt
· 2004
[cited by applicant]
US 7972100B2
· Horvath
· 2011
[cited by applicant]
US 8114226B2
· Ernst
· 2012
[cited by applicant]
US D661406S
· Finch
· 2012
[cited by examiner]
US 8272610B2
· Ernst
· 2012
[cited by applicant]
US D791972S
· Goodnow
· 2017
[cited by examiner]
US 9714542B1
· Harcz
· 2017
[cited by applicant]
US 9790740B2
· Bardill
· 2017
[cited by applicant]
US D880008S
· Adams
· 2020
[cited by examiner]
US 20030213646A1
· Gallion
· 2003
[cited by applicant]
US 20060137937A1
· Pratt
· 2006
[cited by applicant]
US 20080142300A1
· Roberge
· 2008
[cited by applicant]
US 20080190694A1
· Niklas
· 2008
[cited by applicant]
US 20080308694A1
· Gorman
· 2008
[cited by applicant]
US 20120103726A1
· Morfidis
· 2012
[cited by applicant]
US 20140110410A1
· Androvett
· 2014
[cited by applicant]
US 20160331158A1
· Leahy
· 2016
[cited by applicant]
US 20170254146A1
· Burchnell
· 2017
[cited by applicant]
US 20180029218A1
· Epicureo
· 2018
[cited by applicant]
US 20180170272A1
· Bleazard
· 2018
[cited by applicant]
US 20180340649A1
· Bleazard
· 2018
[cited by applicant]
US 20220325580A1
· Grimes
· 2022
[cited by applicant]