A44B 1/42
With deformable prongs
Official title: with deformable prongs
A44B1/42 (With deformable prongs) appears on 19 US grants and 11 published applications in this corpus.
Search patents in A44B- Granted patents
- 19
- Published applications
- 11
- Assignees
- 8
- Inventors
- 38
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 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 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Connection assembly for releasably coupling a first article to a second article and method therefor23 Sep 2025US 12,419,392 B1
- Button fastening kit II6 Jun 2023US 11,666,121 B1
- Button fastening kit5 Jul 2022US 11,375,776 B1
- Combination of clothing and ornaments for clothing24 Aug 2021US 11,096,451 B2Shiwori Company, Limited
- Button anchor and button attachment system13 Apr 2021US 10,973,284 B2
- Button Fastening Kit II29 Jun 2023US 2023/0200498 A1
- Button Anchor and Button Attachment System17 Dec 2020US 2020/0390198 A1
- Combination of clothing and ornaments for clothing17 Sep 2020US 2020/0288816 A1Shiwori Company, Limited
- Fastening system for shoes and clothing29 Mar 2018US 2018/0084869 A1
- Stud structure28 Dec 2017US 2017/0367444 A1Geumdo Hardware Ltd.
Most cited
By later US patents
- Button having plastic resin head15US 4,580,320 AScovill Japan Kabushiki Kaisha · 1986
- Button for use on garments and the like8US 5,115,548 AWilliam Prym-Werke KG · 1992
- Button fastener for securing headliner8US 5,433,571 A1995
- Elastic fastener7US 4,187,590 AR. D. Bussard & Son, Inc. · 1980
- Alloy button for jeans5US 5,685,049 A1997