A44B 1/30
Screw-buttons
A44B1/30 (Screw-buttons) appears on 14 US grants and 20 published applications in this corpus.
Search patents in A44B- Granted patents
- 14
- Published applications
- 20
- Assignees
- 5
- Inventors
- 30
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 5 |
| 2017 | 3 | 0 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 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 assembled with removable screw and method of attaching removable screw7 Nov 2023US 11,805,862 B2YKK Corporation
- Coil pin threaded fastener and duvet pin31 Mar 2020US 10,602,806 B2Primpins Inc
- Button adapter fastening system22 May 2018US 9,974,363 B2
- System and method for a detachable button8 May 2018US 9,961,966 B2
- Safety Pin Apparatus and Methods of Use Thereof27 Jan 2022US 2022/0022605 A1
- Button Assembled with Removable Screw and Method of Attaching Removable Screw14 Oct 2021US 2021/0315325 A1YKK Corporation
- Safety Pin Apparatus and Methods of Use Thereof19 Mar 2020US 2020/0085147 A1
- Coil pin threaded fastener and duvet pin3 Oct 2019US 2019/0298006 A1Primpins Inc
- Fastening system for shoes and clothing29 Mar 2018US 2018/0084869 A1
Most cited
By later US patents
- System and method for a detachable button18US 9,961,966 B22018
- Separable button assembly for removable connection to a cloth article or the like10US 5,426,828 A1995
- Screw-on button8US 5,010,625 A1991
- Button adapter fastening system8US 9,820,520 B22017
- Adjustable fasteners for waist bands6US 5,404,623 AB.A.L. International (Proprietary) Limited · 1995