A43B 21/437
With axially-adjustable rod-like top-pieces
Official title: with axially-adjustable rod-like top-pieces
A43B21/437 (With axially-adjustable rod-like top-pieces) appears on 15 US grants and 23 published applications in this corpus.
Search patents in A43B- Granted patents
- 15
- Published applications
- 23
- Assignees
- 7
- Inventors
- 38
- Latest grant
- 29 Apr 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 0 | 3 |
| 2018 | 2 | 3 |
| 2019 | 2 | 1 |
| 2020 | 1 | 4 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Height adjustable shoe heel29 Apr 2025US 12,285,075 B2Trillytech S.r.l.
- Smart shoe and method using31 Jan 2023US 11,564,447 B1
- Convertible high heel and flat shoe and method of use4 Jan 2022US 11,213,099 B2Viceversa Lab, Inc.
- Shoes capable of adjusting heel height14 Dec 2021US 11,197,516 B2
- Interchangable shoe heel16 Jun 2020US 10,681,960 B2
- Height adjustable shoe heel20 Jul 2023US 2023/0225457 A1Trillytech S.r.l.
- High Heel Repair and/or Decorative High Heel Cover1 Jul 2021US 2021/0196005 A1
- Heel Structure with Adjustable Height29 Oct 2020US 2020/0337415 A1
- Convertible high heel and flat shoe and method of use24 Sep 2020US 2020/0297075 A1Viceversa Lab, Inc.
- Transformable Shoe21 May 2020US 2020/0154828 A1
Most cited
By later US patents