A41B 3/08
Combined stiffening and fastening devices
A41B3/08 (Combined stiffening and fastening devices) appears on 13 US grants and 20 published applications in this corpus.
Search patents in A41B- Granted patents
- 13
- Published applications
- 20
- Assignees
- 6
- Inventors
- 21
- Latest grant
- 7 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 3 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 3 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Shirt with convertible collar7 May 2024US 11,974,614 B25.11, Inc.
- Magnet and magnet holder13 Jun 2023US 11,672,282 B2Wurkin Stiffs Patent Holding, LLC
- Apparatus to enhance shirt collar appearance26 Oct 2021US 11,154,097 B2Perky, LLC
- Apparatus for keeping a shirt collar aligned and fastened, magnetically17 Apr 2018US 9,943,117 B2Wurkin Stiffs Patent Holding, LLC
- Apparatus for keeping a shirt collar aligned and fastened, magnetically26 Aug 2014US 8,813,264 B2
- Shirt with convertible collar20 Apr 2023US 2023/0117706 A15.11, Inc.
- Flexible and adjustable shirt collar support system with integrated magnets10 Jun 2021US 2021/0169151 A1
- Magnet and magnet holder10 Dec 2020US 2020/0383384 A1Wurkin Stiffs Patent Holding, LLC
- Collar with magnets27 Aug 2020US 2020/0268060 A1Siragusa IP LLC
- Clothing item7 May 2020US 2020/0138119 A1The Wee Tie Company Ltd
Most cited
By later US patents
- Method and apparatus for keeping a shirt collar aligned and fastened, magnetically25US 7,409,730 B22008
- Collar stay system21US 4,118,803 A1978
- Knitted shirt collar with plastic stays8US 6,708,344 B22004
- Method and apparatus for keeping a shirt collar aligned and fastened, magnetically8US 8,108,948 B22012
- Apparatus for keeping a shirt collar aligned and fastened, magnetically8US 8,813,264 B22014