A44B 19/403
Connection of separate interlocking members
Official title: {Connection of separate interlocking members}
A44B19/403 (Connection of separate interlocking members) appears on 55 US grants and 59 published applications in this corpus.
Search patents in A44B- Granted patents
- 55
- Published applications
- 59
- Assignees
- 23
- Inventors
- 98
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 5 |
| 2014 | 1 | 5 |
| 2015 | 2 | 3 |
| 2016 | 6 | 4 |
| 2017 | 1 | 6 |
| 2018 | 4 | 3 |
| 2019 | 2 | 4 |
| 2020 | 3 | 5 |
| 2021 | 5 | 2 |
| 2022 | 5 | 1 |
| 2023 | 1 | 4 |
| 2024 | 2 | 4 |
| 2025 | 2 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Slide fastener element with decoration bearing portion24 Jun 2025US 12,336,601 B2YKK Corporation
- Slide fastener elements, fastener stringers, and fastener chain18 Mar 2025US 12,250,999 B2YKK Corporation
- Metallic element and slide fastener10 Dec 2024US 12,161,201 B2YKK Corporation
- Element member and slide fastener-attached product2 Jul 2024US 12,022,920 B2YKK Corporation
- Curved zippers20 Jun 2023US 11,678,729 B2Talon Technologies, Inc.
- Slide fastener-attached product29 Jan 2026US 2026/0026581 A1YKK Corporation
- Fastener stringer provided with rows of metal elements, slide fastener provided with same, and article provided with slide fastener1 Jan 2026US 2026/0000161 A1YKK Corporation
- Retractable enclosure zipper and double-layer retractable enclosure zipper20 Nov 2025US 2025/0351926 A1Chuzhou Yujian Travel Product Co., Ltd.
- Slide fastener and method for manufacturing stringer for slide fastener25 Sep 2025US 2025/0295205 A1YKK Corporation
- Slide fastener elements, fastener stringers, and fastener chain12 Sep 2024US 2024/0298755 A1YKK Corporation
Most cited
By later US patents
- Closure device35US 10,617,179 B2Fidlock GmbH · 2020
- Waterproof slide fastener and apparatus for manufacturing the same15US 7,337,506 B2YKK Corporation · 2008
- Method of removing nitrogen oxides from plant exhaust11US 3,932,585 ANippon Kokan Kabushiki Kaisha · 1976
- Slide fastener11US 4,004,327 AYoshida Kogyo K. K. · 1977
- Slide fastener stringer with stabilized textile tapes11US 4,402,115 ATalon, Inc. · 1983