F16B 39/14
Made of thin sheet material or formed as spring-washers
Official title: made of thin sheet material or formed as spring-washers (locknuts per se made of thin sheet metal F16B37/02)
F16B39/14 (Made of thin sheet material or formed as spring-washers) appears on 32 US grants and 31 published applications in this corpus.
Search patents in F16B- Granted patents
- 32
- Published applications
- 31
- Assignees
- 15
- Inventors
- 44
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 5 | 2 |
| 2016 | 0 | 2 |
| 2017 | 4 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 2 |
| 2020 | 1 | 4 |
| 2021 | 4 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 3 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Actuator lock nut assembly28 Apr 2026US 12,612,937 B2Microtecnica S.R.L.
- Fastening structure with double nuts having dual-threaded screw23 Jul 2024US 12,044,265 B2Form Roll Tech Co., Ltd.
- Locknut4 Jun 2024US 12,000,426 B2Sf Handels- Und Besitzgesellschaft Mbh
- Apparatus for preloading a bearing12 Sep 2023US 11,754,119 B2Temper Axle Products Corporation
- Lock nut20 Jun 2023US 11,680,599 B2Consolidated Metco, Inc.
- Anti-loosening spring nut31 Jul 2025US 2025/0243892 A1
- Actuator lock nut assembly9 Nov 2023US 2023/0358267 A1Microtecnica S.R.L.
- Fastening structure with double nuts having dual-threaded screw2 Mar 2023US 2023/0062368 A1Form Roll Tech Co., Ltd.
- Screw member2 Feb 2023US 2023/0030567 A1
- Locknut15 Sep 2022US 2022/0290714 A1Sf Handels- Und Besitzgesellschaft Mbh
Most cited
By later US patents
- Apparatus for providing a load on a bearing, the bearing having an inner race mounted to a shaft and the bearing retained by a nut75US 7,389,579 B22008
- Lock nut system60US 7,303,367 B22007
- Movable retention device for a threaded fastener57US 6,174,118 B13M Innovative Properties Company · 2001
- Lock nut system49US 7,625,164 B22009
- Axle nut41US 8,961,090 B22015