F16B 21/04
With bayonet catch
Official title: with bayonet catch
F16B21/04 (With bayonet catch) appears on 311 US grants and 308 published applications in this corpus.
Search patents in F16B- Granted patents
- 311
- Published applications
- 308
- Assignees
- 247
- Inventors
- 665
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 8 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 5 | 1 |
| 2003 | 3 | 5 |
| 2004 | 1 | 3 |
| 2005 | 3 | 7 |
| 2006 | 1 | 6 |
| 2007 | 6 | 13 |
| 2008 | 3 | 5 |
| 2009 | 2 | 10 |
| 2010 | 3 | 7 |
| 2011 | 8 | 10 |
| 2012 | 9 | 6 |
| 2013 | 6 | 12 |
| 2014 | 11 | 15 |
| 2015 | 12 | 12 |
| 2016 | 10 | 16 |
| 2017 | 16 | 19 |
| 2018 | 12 | 20 |
| 2019 | 22 | 20 |
| 2020 | 27 | 32 |
| 2021 | 18 | 12 |
| 2022 | 15 | 15 |
| 2023 | 12 | 21 |
| 2024 | 10 | 14 |
| 2025 | 14 | 16 |
| 2026 | 11 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotary positioning device22 Sep 2026US 12,742,468 B2Hanwit Precision Industries Ltd.
- Cam for a base for transport25 Aug 2026US 12,716,438 B2CABKA Group GmbH
- Fastening apparatus25 Aug 2026US 12,716,445 B2Illinois Tool Works Inc.
- Shaft coupling25 Aug 2026US 12,716,456 B2Agilent Technologies, Inc.
- Couplers for image capture devices and accessories11 Aug 2026US 12,707,134 B2GoPro, Inc.
- Speaker structure with quick assembly and disassembly mechanism, and front cover assembly and grille cover of the same16 Jul 2026US 2026/0205724 A1Longinesteno Technology Complex Corporation
- Mounting system for vehicular components9 Jul 2026US 2026/0194099 A1
- Fastener, Male-Screw-Side Member, and Female-Screw-Side Member2 Jul 2026US 2026/0185554 A1Pate.To Co., Ltd
- Turning fastening structure11 Jun 2026US 2026/0160289 A1Fivetech Technology Inc.
- Attachment systems for a funeral urn and method of using same23 Apr 2026US 2026/0108411 A1FederalEagle, LLC
Most cited
By later US patents
- Portable fastening device159US 4,419,794 ARepco Limited · 1983
- Quarter turn fastener110US 5,368,427 AGeneral Motors Corporation · 1994
- Wall-mount bracket for hand shower102US 5,340,064 AFriedrich Grohe AG & Co. KG · 1994
- Cushioned swivel hook for stringed instruments100US 5,372,346 A1994
- Quarter turn locking fastener device82US 4,007,516 ARichco Plastic Company · 1977