A44B 19/06
With substantially rectangular members having interlocking projections and pieces
Official title: with substantially rectangular members having interlocking projections and pieces
A44B19/06 (With substantially rectangular members having interlocking projections and pieces) appears on 86 US grants and 93 published applications in this corpus.
Search patents in A44B- Granted patents
- 86
- Published applications
- 93
- Assignees
- 28
- Inventors
- 148
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 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 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 3 | 1 |
| 2009 | 0 | 6 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 3 | 5 |
| 2014 | 2 | 4 |
| 2015 | 4 | 4 |
| 2016 | 7 | 7 |
| 2017 | 3 | 6 |
| 2018 | 6 | 5 |
| 2019 | 4 | 3 |
| 2020 | 3 | 6 |
| 2021 | 5 | 6 |
| 2022 | 8 | 5 |
| 2023 | 4 | 8 |
| 2024 | 7 | 4 |
| 2025 | 1 | 4 |
| 2026 | 0 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Zip with pivoting coupling elements28 Jan 2025US 12,207,708 B2
- Metallic element and slide fastener10 Dec 2024US 12,161,201 B2YKK Corporation
- Flat bottom resin zipper22 Oct 2024US 12,121,116 B1Kcc Zipper Co., Ltd.
- Slide fastener sealing systems and methods8 Oct 2024US 12,108,848 B2YKK (U.S.A.) Inc.
- Combination zipper and audio player9 Jul 2024US 12,029,286 B1
- Zipper10 Sep 2026US 2026/0262805 A1Zhejiang Huashengda Zipper Technology Co., Ltd.
- Composite stringer and method for producing same10 Sep 2026US 2026/0262807 A1YKK Corporation
- Fastening part, slide fastner, and manufacturing method for fabric with fastening part30 Jul 2026US 2026/0215549 A1YKK Corporation
- Slide fastener14 May 2026US 2026/0130473 A1YKK Corporation
- Fastener element and slide fastener9 Apr 2026US 2026/0096633 A1YKK Corporation
Most cited
By later US patents
- Watertight slide fastener stringer23US 4,765,038 AYoshida Kogyo K. K. · 1988
- Slide fastener chain21US 7,353,570 B2YKK Corporation · 2008
- Slide fastener18US 4,418,449 AOptilon W. Erich Heilmann GmbH · 1983
- Slide fastener having discrete coupling elements13US 4,520,535 AYoshida Kogyo K. K. · 1985
- Slide fastener having discrete coupling elements10US 4,040,150 AYoshida Kogyo K. K. · 1977