F16B 43/004
Washers or equivalent devices: with a radial cut in order to improve
Official title: {with a radial cut in order to improve elasticity of the washer (F16B43/005 takes precedence)}
F16B43/004 (Washers or equivalent devices: with a radial cut in order to improve) appears on 37 US grants and 46 published applications in this corpus.
Search patents in F16B- Granted patents
- 37
- Published applications
- 46
- Assignees
- 45
- Inventors
- 109
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 3 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 3 | 2 |
| 2016 | 0 | 3 |
| 2017 | 2 | 2 |
| 2018 | 2 | 7 |
| 2019 | 3 | 1 |
| 2020 | 3 | 2 |
| 2021 | 5 | 3 |
| 2022 | 1 | 5 |
| 2023 | 2 | 2 |
| 2024 | 2 | 3 |
| 2025 | 3 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Rotating bit with integral washer feature12 Mar 2026US 2026/0071647 A1The Sollami Company
- A locking element27 Mar 2025US 2025/0105569 A1Signify Holding B. V.
- Injection washer for an anchor system25 Jul 2024US 2024/0247679 A1Black & Decker Inc.
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- Panel clip assembly and related method of use18 Jan 2024US 2024/0018983 A1A. Raymond Et Cie
Most cited
By later US patents
- Slotted conical spring washer59US 5,496,142 AAPPLIED Materials.Inc. · 1996
- Truck cover system19US 10,106,022 B2Cixi City Liyuan Auto Parts Co., Ltd · 2018
- Parallel wave washer18US 6,361,257 B1Illinois Tool Works Inc. · 2002
- Adjustable column connection15US 6,467,989 B12002
- Compression seal assembly13US 8,807,601 B2Evergreen Tool Co., Inc. · 2014