A44B 19/38
Means at the end of stringer by which the slider can be
Official title: Means at the end of stringer by which the slider can be freed from one stringer, e.g. stringers can be completely separated from each other
A44B19/38 (Means at the end of stringer by which the slider can be) appears on 204 US grants and 139 published applications in this corpus.
Search patents in A44B- Granted patents
- 204
- Published applications
- 139
- Assignees
- 39
- Inventors
- 230
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 9 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 3 |
| 2003 | 6 | 6 |
| 2004 | 6 | 8 |
| 2005 | 2 | 6 |
| 2006 | 4 | 6 |
| 2007 | 3 | 3 |
| 2008 | 5 | 4 |
| 2009 | 2 | 2 |
| 2010 | 3 | 4 |
| 2011 | 3 | 4 |
| 2012 | 1 | 12 |
| 2013 | 4 | 13 |
| 2014 | 11 | 7 |
| 2015 | 11 | 4 |
| 2016 | 2 | 3 |
| 2017 | 6 | 5 |
| 2018 | 2 | 2 |
| 2019 | 5 | 5 |
| 2020 | 5 | 10 |
| 2021 | 10 | 5 |
| 2022 | 5 | 4 |
| 2023 | 2 | 5 |
| 2024 | 5 | 2 |
| 2025 | 1 | 5 |
| 2026 | 2 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Slide fastener24 Feb 2026US 12,557,884 B2Survitec Group Limited
- Double-separating and double-pulling zipper, partition structure and clothing27 Jan 2026US 12,534,911 B2
- Fastener stringer, slide fastener, and method for producing stopper component and slide fastener28 Jan 2025US 12,207,710 B2YKK Corporation
- Slide fastener24 Dec 2024US 12,171,310 B2YKK Corporation
- Separable bottom end stop for slide fastener26 Nov 2024US 12,150,526 B2YKK Corporation
- Slide fastener, and top stop used in slide fastener10 Sep 2026US 2026/0262806 A1YKK Corporation
- Fastener device and article30 Jul 2026US 2026/0215551 A1YKK Corporation
- Separable bottom end stop16 Jul 2026US 2026/0198657 A1YKK Corporation
- Zipper25 Jun 2026US 2026/0174194 A1Zhejiang Weixing Industrial Development Co., Ltd.
- Slide fastener and method for manufacturing separable bottom end stop box for slide fastener18 Jun 2026US 2026/0165428 A1YKK Corporation
Most cited
By later US patents
- Protective suit having a zipper openable with a pull guide78US 4,829,603 ADragerwerk Aktiengesellschaft · 1989
- Top stop for slider75US 9,314,069 B2YKK Corporation · 2016
- Sliding fastener29US 4,232,429 A1980
- Fastener27US 7,320,158 B2YKK Corporation · 2008
- Separable bottom stop assembly of slide fastener26US 6,088,888 AYKK Corporation · 2000