IP Library › Granted Patent US 1,128,434
Granted Patent S1
US 1,128,434 · App. 30/030,487 · Granted Jun 2, 2026

Washer

Inventor: John Davis (Herriman, UT)
Assignee: PRIMESOURCE CONSULTING LLC
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Quick Facts
Patent No.
US 1,128,434
App. No.
30/030,487
Granted
Jun 2, 2026
Kind
S1
Claims (1)

The ornamental design for a washer, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 30, 2025
From: DAVIS, JOHN
To: PRIMESOURCE CONSULTING LLC
Reel/Frame 072732/0136 →
Continuity (1)
Continuation 29922538 · Dec 22, 2023
References Cited (74)
US 453313A · Frieberg · 1891 [cited by applicant]
US 625529A · Andress · 1899 [cited by applicant]
US 910712A · Mccoy · 1909 [cited by applicant]
US 3263727A · Herpolsheimer · 1966 [cited by applicant]
US 3417802A · Oldenkott · 1968 [cited by applicant]
US 3759119A · Wing · 1973 [cited by applicant]
US D263791S · Frieberg · 1982 [cited by examiner]
US 4708555A · Terry · 1987 [cited by applicant]
US 5080545A · McKinlay · 1992 [cited by applicant]
US 5230589A · Gillespie · 1993 [cited by applicant]
US 5318397A · Junkers · 1994 [cited by applicant]
US 5341560A · Junkers · 1994 [cited by applicant]
US 5499558A · Junkers · 1996 [cited by applicant]
US 5538379A · Junkers · 1996 [cited by applicant]
US 5539970A · Junkers · 1996 [cited by applicant]
US 5626449A · Mckinlay · 1997 [cited by applicant]
US 5640749A · Junkers · 1997 [cited by applicant]
US 5946789A · Junkers · 1999 [cited by applicant]
US 6152243A · Junkers · 2000 [cited by applicant]
US 6230589B1 · Junkers · 2001 [cited by applicant]
US 6254323B1 · Junkers · 2001 [cited by applicant]
US 6461093B1 · Junkers · 2002 [cited by applicant]
US 6490952B2 · Junkers · 2002 [cited by applicant]
US 6609868B2 · Junkers · 2003 [cited by applicant]
US 6883401B2 · Junkers · 2005 [cited by applicant]
US 6929439B2 · Junkers · 2005 [cited by applicant]
US 6986298B2 · Junkers · 2006 [cited by applicant]
US 7003862B2 · Junkers · 2006 [cited by applicant]
US 7066053B2 · Junkers · 2006 [cited by applicant]
US 7125213B2 · Junkers · 2006 [cited by applicant]
US 7158902B2 · Damodaran et al. · 2007 [cited by applicant]
US 7188552B1 · Koppenhoefer · 2007 [cited by applicant]
US 7207760B2 · Junkers · 2007 [cited by applicant]
US 7261506B2 · Smolarek · 2007 [cited by applicant]
US D602349S · Andersson · 2009 [cited by examiner]
US 7735397B2 · Junkers · 2010 [cited by applicant]
US 8079795B2 · Junkers · 2011 [cited by applicant]
US D658978S · Linares · 2012 [cited by examiner]
US D698234S · Bauer · 2014 [cited by examiner]
US 8631724B2 · Miyata · 2014 [cited by applicant]
US 8978232B2 · Junkers · 2015 [cited by applicant]
US 9011060B2 · Hyatt · 2015 [cited by applicant]
US D775933S · Hill · 2017 [cited by examiner]
US 10107325B2 · Davis et al. · 2018 [cited by applicant]
US 11396902B2 · Davis · 2022 [cited by applicant]
US 11534894B2 · Davis · 2022 [cited by applicant]
US D986050S · Sahinkaya · 2023 [cited by examiner]
US D1074420S · Davis · 2025 [cited by examiner]
US D1074421S · Davis · 2025 [cited by examiner]
US D1100648S · Davis · 2025 [cited by examiner]
US 20140037399A1 · Hyatt · 2014 [cited by examiner]
US 20160375563A1 · Junkers et al. · 2016 [cited by applicant]
US 20170021478A1 · Junkers et al. · 2017 [cited by applicant]
US 20180340567A1 · Schneeberger · 2018 [cited by examiner]
US 20200400184A1 · Davis · 2020 [cited by examiner]
US 20220106976A1 · Seyboldt · 2022 [cited by applicant]
US 20250163951A1 · Davis · 2025 [cited by applicant]
AU 202511760 · 2025 [cited by examiner]
CN 304190584S · 2017 [cited by applicant]
CN 208793433 · 2019 [cited by applicant]
DE 684466C · 1939 [cited by applicant]
DE 2413760A1 · 1974 [cited by applicant]
EM 015050858A1 · 2024 [cited by applicant]
EP 3083146B1 · 2020 [cited by applicant]
WO 2015095425A2 · 2015 [cited by applicant]
WO 2015100115A2 · 2015 [cited by applicant]
WO 2015152728A1 · 2015 [cited by applicant]
WO 2020182875 · 2020 [cited by applicant]
WO 2020256904 · 2020 [cited by applicant]
HYTORC, washer types, 2023, https://cdn.mediavalet.com/usva/hytorc/Sx4bxkaCXE-rcrDnlbaxdQ/zyjINm1s3USKSLCnDdO3BQ/Original/washer_types_extended_cut_sheet.pdf (Year: 2023). [cited by examiner]
International Search Report for PCT/US2023/064646 dated Oct. 23, 2023, 6 pages. [cited by applicant]
Written Opinion of the International Searching Authority for PCT/US2023/064646 issued Oct. 23, 2023, 6 pages. [cited by applicant]
Bolting Systems International (BSI), “The Tomahawk Tool”, Operations, Maintenance and Parts Manual, Rev. 1, BD-TOM001-A, 34 pages. [cited by applicant]
ASTM International, Standard Specification for Hardened Steel Backup and Reaction Washers Inch and Metric Dimensions 1,2; Designation: F3394/F3394M-20, Licensed to Primesource Consulting LLC user, 7 pages. [cited by applicant]