A44B 19/308
In the form of a spring-actuated locking member actuated by the pull
Official title: {in the form of a spring-actuated locking member actuated by the pull member}
A44B19/308 (In the form of a spring-actuated locking member actuated by the pull) appears on 83 US grants and 65 published applications in this corpus.
Search patents in A44B- Granted patents
- 83
- Published applications
- 65
- Assignees
- 16
- Inventors
- 71
- Latest grant
- 24 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 6 |
| 2006 | 2 | 1 |
| 2007 | 3 | 1 |
| 2008 | 3 | 2 |
| 2009 | 0 | 3 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 1 | 6 |
| 2015 | 5 | 2 |
| 2016 | 5 | 4 |
| 2017 | 3 | 7 |
| 2018 | 6 | 3 |
| 2019 | 1 | 4 |
| 2020 | 6 | 4 |
| 2021 | 2 | 4 |
| 2022 | 3 | 2 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Slider and slide fastener12 Dec 2023US 11,839,272 B2YKK Corporation
- Zipper and garment having the same20 Jun 2023US 11,678,728 B2Zhejiang Weixing Industrial Development Co., Ltd.
- Slider for slide fastener24 Jan 2023US 11,559,116 B2YKK Corporation
- Ventilation device8 Nov 2022US 11,490,670 B2
- Lock slider of invisible zipper2 Jul 2026US 2026/0182710 A1Zhejiang Weixing Industrial Development Co., Ltd.
- Zipper slider with automatic resetting and locking function20 Mar 2025US 2025/0089859 A1Ideal Fastener (Guang Dong) Industries Ltd.
- Slider for slide fastener and slide fastener including the same12 Dec 2024US 2024/0407509 A1YKK Corporation
- Slider6 Jul 2023US 2023/0210227 A1YKK Corporation
- Slider and slide fastener11 May 2023US 2023/0146827 A1YKK Corporation
Most cited
By later US patents
- Slide of auto-lock zipper34US 6,314,624 B12001
- Automatically locking slider for slide fastener27US 4,287,646 AYoshida Kogyo K. K. · 1981
- Slider for concealed slide fastener27US 5,956,819 AYKK Corporation · 1999
- Slider for slide fastener24US 5,729,874 AYKK Corporation · 1998
- Automatic lock slider for slide fastener23US 5,625,928 AYKK Corporation · 1997