A44B 19/267
For slide fasteners with edges of stringers having uniform section throughout the
Official title: {for slide fasteners with edges of stringers having uniform section throughout the length thereof (for sacks or bags B65D33/2508)}
A44B19/267 (For slide fasteners with edges of stringers having uniform section throughout the) appears on 176 US grants and 120 published applications in this corpus.
Search patents in A44B- Granted patents
- 176
- Published applications
- 120
- Assignees
- 51
- Inventors
- 185
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 11 | 6 |
| 2002 | 10 | 14 |
| 2003 | 19 | 14 |
| 2004 | 13 | 16 |
| 2005 | 13 | 5 |
| 2006 | 7 | 18 |
| 2007 | 9 | 13 |
| 2008 | 5 | 6 |
| 2009 | 11 | 5 |
| 2010 | 9 | 1 |
| 2011 | 3 | 2 |
| 2012 | 3 | 2 |
| 2013 | 2 | 0 |
| 2014 | 4 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 4 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 3 |
| 2020 | 1 | 2 |
| 2021 | 3 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 2 |
| 2025 | 2 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Zipper strap structure, packaging bag comprising zipper strap structure, and manufacturing method for zipper strap structure31 Mar 2026US 12,588,739 B2Zippian Co., Ltd.
- Zipper strap structure, packaging bag comprising zipper strap structure, and manufacturing method for zipper strap structure7 Oct 2025US 12,433,374 B2Zippian Co., Ltd.
- Zipper assembly for reclosable enclosure28 Jan 2025US 12,207,709 B2Illinois Tool Works Inc.
- Slide fastener21 Jun 2022US 11,363,859 B2YKK Corporation
- Slider device, zipper closure system, and methods of use3 Aug 2021US 11,077,989 B2Reynolds Presto Products Inc.
- Slide fastener sealing systems and methods4 Dec 2025US 2025/0366572 A1YKK (U.S.A.) Inc.
- Zipper assembly for reclosable enclosure24 Apr 2025US 2025/0127268 A1Illinois Tool Works Inc.
- Rail fastener and method of producing the same, and double fastener20 Mar 2025US 2025/0089858 A1YKK Corporation
- Zipper strap structure, packaging bag comprising zipper strap structure, and manufacturing method for zipper strap structure26 Sep 2024US 2024/0315401 A1Zippian Co., Ltd.
- Zipper strap structure, packaging bag comprising zipper strap structure, and manufacturing method for zipper strap structure8 Feb 2024US 2024/0041168 A1Zippian Co., Ltd.
Most cited
By later US patents
- Plastic reclosable fastener with self-locking slider246US 5,067,208 AMobil Oil Corporation · 1991
- Rolling action zipper profile and slipper therefor205US 5,007,143 AMobil Oil Corporation · 1991
- Foldable plastic slider and method of assembly with a plastic reclosable fastener171US 5,010,627 AMobil Oil Corporation · 1991
- Reclosable fastener assembly167US 5,664,299 ADowbrands L.P. · 1997
- Fastener assembly with slider providing tactile and/or audible feedback152US 5,722,128 ADow Brands Inc. · 1998