B62D 55/247
Gas filled or inflatable flexible tracks
Official title: Gas filled or inflatable flexible tracks (connection of valves to inflatable elastic bodies B60C29/00)
B62D55/247 (Gas filled or inflatable flexible tracks) appears on 11 US grants and 4 published applications in this corpus.
Search patents in B62D- Granted patents
- 11
- Published applications
- 4
- Assignees
- 5
- Inventors
- 13
- Latest grant
- 18 Oct 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Dynamic seals for vehicle air suspensions18 Oct 1988US 4,778,019 A
- Mattress construction for pneumatic mattress track system9 Aug 1988US 4,762,377 A
- Pneumatic mattress track system for vehicles29 Dec 1987US 4,715,668 A
- Rolling contact suction system for vehicle braking and adhesion13 Oct 1987US 4,699,252 A
- Fluid-operated transporting crawler-type track16 Jun 1987US 4,673,050 AAkademie der Deutschen Demokratischen Republik
- Systems and methods for monitoring vehicles9 Nov 2023US 2023/0356792 A1
- Systems and methods for monitoring vehicles5 Mar 2020US 2020/0070906 A1Camso Inc.
- Biologically inspired compliant locomotion for remote vehicles8 Dec 2011US 2011/0301785 A1
- Buoyant track amphibious transporter24 Feb 2011US 2011/0045716 A1Navatek, Ltd.
Most cited
By later US patents
- Steering mechanism for track vehicles40US 3,934,664 A1976
- Loop track mobility system24US 4,378,133 ALockheed Missiles & Space Company, Inc. · 1983
- Amphibious air track vehicle18US 3,951,093 A1976
- Rolling contact suction system for vehicle braking and adhesion15US 4,699,252 A1987
- Pneumatic mattress track system for vehicles9US 4,715,668 A1987