A43B 21/40
By dovetail
Official title: by dovetail
A43B21/40 (By dovetail) appears on 15 US grants and 14 published applications in this corpus.
Search patents in A43B- Granted patents
- 15
- Published applications
- 14
- Assignees
- 3
- Inventors
- 21
- Latest grant
- 25 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 3 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Interchangeable heel device for a shoe and method25 Jun 2024US 12,016,429 B2
- Footwear apparatus for facilitating optimal gaiting16 Apr 2024US 11,957,211 B2
- Shoe having an interchangeable heel29 Aug 2023US 11,737,517 B2
- Taps and tap attachment mechanisms for tap shoes27 Jul 2021US 11,071,346 B2FDC The Fit
- Sole part23 Mar 2021US 10,952,500 B2Flexheel GmbH
- Footwear apparatus for facilitating optimal gaiting26 Oct 2023US 2023/0337786 A1
- An Interchangeable Heel Device for a Shoe and Method4 May 2023US 2023/0138799 A1
- Shoe with Detachable and Interchangeable Attachments30 Dec 2021US 2021/0401108 A1
- Interchangeable Heel Device for a Shoe and Method3 Dec 2020US 2020/0375313 A1
- Taps and tap attachment mechanisms for tap shoes3 Oct 2019US 2019/0297989 A1FDC The Fit
Most cited
By later US patents