A44B 19/303
Self-locking sliders
Official title: {Self-locking sliders, e.g. slider body provided with locking projection or groove, friction means}
A44B19/303 (Self-locking sliders) appears on 42 US grants and 44 published applications in this corpus.
Search patents in A44B- Granted patents
- 42
- Published applications
- 44
- Assignees
- 19
- Inventors
- 67
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 7 |
| 2014 | 4 | 5 |
| 2015 | 3 | 1 |
| 2016 | 6 | 7 |
| 2017 | 2 | 5 |
| 2018 | 3 | 2 |
| 2019 | 2 | 3 |
| 2020 | 4 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Slider for slide fastener26 May 2026US 12,635,771 B2YKK Corporation
- Slider for a slide fastener11 Nov 2025US 12,465,120 B2YKK Corporation
- Slider for zip fasteners4 Feb 2025US 12,213,565 B2Bottonificio B.A.P. S.P.A.
- Device and method for securing a zippered compartment19 Sep 2023US 11,758,990 B2Highcroft Inc.
- Anti-pinch zipper23 May 2023US 11,653,725 B1Kcc Zipper Co., Ltd.
- Slide fastener10 Sep 2026US 2026/0262802 A1YKK Corporation
- Zipper Slider with Non-destructively Removable Attachment10 Sep 2026US 2026/0262803 A1Talon Technologies, Inc.
- Slider and double-slider fastener30 Jul 2026US 2026/0215550 A1YKK Corporation
- Slide fastener lock mechanism23 Jul 2026US 2026/0206923 A1YKK Corporation
- Slider for slide fastener11 Dec 2025US 2025/0374999 A1YKK Corporation
Most cited
By later US patents
- Child resistant slider having insertable torpedo and methods15US 9,505,531 B2Reynolds Presto Products Inc. · 2016
- Preset necktie11US 4,835,794 A1989
- Lockable slider for slide fasteners11US 5,528,802 AYKK Corporation · 1996
- Zipper slide11US 5,604,962 A1997
- Slider for slide fastener with locking mechanism10US 6,332,249 B1YKK Corporation · 2001