F16B 39/103
With a locking cup washer, ring or sleeve surrounding the nut or
Official title: {with a locking cup washer, ring or sleeve surrounding the nut or bolt head and being partially deformed on the nut or bolt head, or on the object itself}
F16B39/103 (With a locking cup washer, ring or sleeve surrounding the nut or) appears on 58 US grants and 52 published applications in this corpus.
Search patents in F16B- Granted patents
- 58
- Published applications
- 52
- Assignees
- 45
- Inventors
- 119
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 4 | 4 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 3 | 1 |
| 2012 | 2 | 3 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 4 | 4 |
| 2016 | 2 | 2 |
| 2017 | 2 | 5 |
| 2018 | 5 | 4 |
| 2019 | 4 | 5 |
| 2020 | 1 | 2 |
| 2021 | 3 | 3 |
| 2022 | 3 | 3 |
| 2023 | 3 | 4 |
| 2024 | 3 | 0 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Locking plate for a fastener arrangement21 Jul 2026US 12,687,192 B2Dodge Industrial, Inc.
- Folding chair19 May 2026US 12,628,954 B2Dongguan Shichang Metals Factory Ltd.
- Adjustable length rod-end assembly having an integral secondary locking feature17 Sep 2024US 12,092,147 B2Moeller Mfg. Company, LLC
- Integrated bonding mid clamp device, system, and method for solar panel mounting and grounding25 Jun 2024US 12,018,862 B2Solar Foundations USA, Inc.
- Spindle nut retainer system16 Apr 2024US 11,959,506 B2Dexter Axle Company
- Folding chair22 Jan 2026US 2026/0020675 A1Dongguan Shichang Metals Factory Ltd.
- Apparatus for tightening threaded fasteners19 Jun 2025US 2025/0196298 A1HYTORC Division UNEX Corporation
- Adjustable Length Rod-End Assembly Having An Integral Secondary Locking Feature28 Dec 2023US 2023/0417271 A1Moeller Mfg. Company, LLC
- Compression Limiter2 Nov 2023US 2023/0349413 A1Illinois Tool Works Inc.
- Locking plate for a fastener arrangement14 Sep 2023US 2023/0287926 A1Dodge Industrial, Inc.
Most cited
By later US patents
- Combination lock washer and spindle bearing assembly85US 6,976,816 B2Dana Corporation · 2005
- Positive locking fastener75US 6,976,817 B12005
- Packing nut lock and method of use34US 9,157,468 B2S,P.M. Flow Control, Inc. · 2015
- Spindle nut retainer19US 6,896,463 B2Dexter Axle Company · 2005
- Locking screw apparatus and method for underwater remote replacement18US 4,683,108 AWestinghouse Electric Corp. · 1987