A44C 5/2052
Fasteners provided with at least one push-button acting parallel to the main
Official title: {Fasteners provided with at least one push-button acting parallel to the main plane of the fastener and perpendicularly to the direction of the fastening (A44C5/2047 takes precedence)}
A44C5/2052 (Fasteners provided with at least one push-button acting parallel to the main) appears on 65 US grants and 32 published applications in this corpus.
Search patents in A44C- Granted patents
- 65
- Published applications
- 32
- Assignees
- 33
- Inventors
- 104
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 3 |
| 2015 | 0 | 0 |
| 2016 | 3 | 5 |
| 2017 | 3 | 4 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 3 | 1 |
| 2021 | 3 | 3 |
| 2022 | 0 | 3 |
| 2023 | 2 | 1 |
| 2024 | 2 | 0 |
| 2025 | 3 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Weight-bearing bracelet28 Oct 2025US 12,453,881 B2
- Watchband connector17 Jun 2025US 12,329,251 B2
- Bracelet clasp13 May 2025US 12,295,465 B2The Swatch Group Research and Development Ltd
- Jewelry clasp20 Feb 2024US 11,903,461 B2Pandora A/S
- Miniaturized couplings for jewelry components2 Jan 2024US 11,857,037 B2Next Space Inc.
- Link and/or clasp, for example of a jewelry chain3 Sep 2026US 2026/0256251 A1Dexel S.A.
- Adjustable bracelet clasp28 Aug 2025US 2025/0268343 A1Compagnie des Montres Longines, Francillon S.A.
- Clasp locking device8 May 2025US 2025/0143418 A1The Swatch Group Research and Development Ltd
- Weight-bearing bracelet27 Mar 2025US 2025/0099800 A1
- Watchband connector16 Jan 2025US 2025/0017333 A1
Most cited
By later US patents
- Clasp assembly40US 4,321,734 A1982
- Jewelry clasp37US 4,924,562 A1990
- Device for making a fine adjustment of a length of a personal adornment band31US 5,787,554 ACitizen Watch Co., Ltd. · 1998
- Releasable buckle28US 4,639,982 ANippon Notion Kogyo Co., Ltd. · 1987
- Buckle for a personal adornment band28US 5,711,056 ACitizen Watch Co., Ltd. · 1998