A61H 2003/0272
On a single crutch allowing it to remain upright when not in
Official title: {on a single crutch allowing it to remain upright when not in use, e.g. retractable tripods}
A61H2003/0272 (On a single crutch allowing it to remain upright when not in) appears on 51 US grants and 48 published applications in this corpus.
Search patents in A61H- Granted patents
- 51
- Published applications
- 48
- Assignees
- 22
- Inventors
- 88
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 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 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 4 |
| 2013 | 6 | 5 |
| 2014 | 1 | 3 |
| 2015 | 3 | 3 |
| 2016 | 3 | 3 |
| 2017 | 3 | 4 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 3 | 4 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 2 |
| 2024 | 4 | 2 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Walking device with pick up mechanism30 Jan 2024US 11,883,346 B2
- Multi-functional foot crutch30 Aug 2022US 11,426,323 B2Joint Project Limited
- Crutch with Integrated Fold-Out Sling, Telescoping Frame for Compact Transport, and Leg Elevation Mechanism16 Apr 2026US 2026/0102309 A1Thomas Jefferson University
- Multifunctional Axillary Crutch Device Capable of Standing and Functioning as a Wheelchair and Mobile Bed29 Jan 2026US 2026/0026996 A1
- Stick to help individuals with reduced mobility to move around10 Oct 2024US 2024/0335347 A1Innorehab
- Crutches, walking sticks and the like, and enhancement methods therefor4 Apr 2024US 2024/0108532 A1
- Crutch Container27 Apr 2023US 2023/0125902 A1
Most cited
By later US patents
- Robotic cane devices58US 8,418,705 B2Illinois Institute of Technology · 2013
- Tip for a cane or the like53US 6,131,593 A2000
- Manually operable crutch and cane stand43US 4,091,828 A1978
- Articulated walking cane38US 4,062,372 AThe Raymond Lee Organization, Inc. · 1977
- Support foot assembly38US 5,307,828 A1994