A61G 1/007
Stretchers: with skis or sled runners
Official title: with skis or sled runners (ski vehicles A63C5/00)
A61G1/007 (Stretchers: with skis or sled runners) appears on 34 US grants and 27 published applications in this corpus.
Search patents in A61G- Granted patents
- 34
- Published applications
- 27
- Assignees
- 22
- Inventors
- 66
- Latest grant
- 29 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 3 | 3 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 3 | 5 |
| 2021 | 4 | 0 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Field stretcher with a detachable base29 Aug 2023US 11,737,935 B2Tsg Associates, LLP
- Protective cover for emergency worker oxygen tank18 Oct 2022US 11,471,710 B2
- Hybrid stretcher28 Jun 2022US 11,369,530 B2
- Lightweight human transport device28 Dec 2021US 11,207,226 B2Matbock, LLC
- Apparatus for victim extrication, transport, and method of use13 Jul 2021US 11,058,592 B2Rescue X, LLC.
- Casualty Evacuation Ecosystem23 Jul 2026US 2026/0210148 A1The Government of the United States, as represented by the Secretary of the Army
- Extraplanetary remote rescue system16 May 2024US 2024/0158108 A1Hamilton Sundstrand Corporation
- Bariatric Lift Assist Device10 Feb 2022US 2022/0040013 A1UNM Rainforest Innovations
- Portable and collapsible support structures and related methods12 Nov 2020US 2020/0352802 A1The United States of America as represented by the Secretary of the Navy
- Hybrid stretcher13 Aug 2020US 2020/0253797 A1
Most cited
By later US patents
- Transportable life support system218US 5,626,151 AThe United States of America as represented by the Secretary of the Army · 1997
- Rescue transportation device57US 4,736,474 ASwitlik Parachute Company, Inc. · 1988
- Rescue unit41US 4,389,066 A1983
- Stretcher and litter combination36US 4,347,635 AThe Eisenhauer Manufacturing Company · 1982
- Casualty transfer system33US 4,183,110 AHer Majesty the Queen in right of Canada, as represented by the Minister of National Defence · 1980