B60B 9/20
In rings concentric with wheel axis
Official title: in rings concentric with wheel axis
B60B9/20 (In rings concentric with wheel axis) appears on 10 US grants and 4 published applications in this corpus.
Search patents in B60B- Granted patents
- 10
- Published applications
- 4
- Assignees
- 4
- Inventors
- 12
- Latest grant
- 31 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 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 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Wheel assembly including spaced apart tread members having stacked rubber and reinforcing layers and related methods31 Jan 2023US 11,565,552 B2Gacw Incorporated
- Wheel and tire assembly for recreational vehicles19 Jun 2007US 7,231,949 B2Westco, Inc.
- Cog-augmented wheel for obstacle negotiation24 Apr 1990US 4,919,489 AGrumman Aerospace Corporation
- Off road vehicles20 May 1986US 4,589,460 A
- Coacting bag rollers18 Jan 1983US 4,368,816 A
- Wheel assembly including spaced apart tread members having stacked rubber and reinforcing layers and related methods10 Dec 2020US 2020/0384801 A1Gacw Incorporated
- Adjustable airless tire with a piston system26 Mar 2020US 2020/0094616 A1
- Off-road vehicle with electromotive drive25 Jan 2007US 2007/0017717 A1
- Wheel and tire assembly for recreational vehicles13 Apr 2006US 2006/0076096 A1Westco, Inc.
Most cited
By later US patents
- Cog-augmented wheel for obstacle negotiation138US 4,919,489 AGrumman Aerospace Corporation · 1990
- Off road vehicles26US 4,589,460 A1986
- Suspension for vehicles6US 4,007,801 ACrowley All Terrain Corporation · 1977
- Off road vehicles5US 4,325,445 A1982
- Wheel and tire assembly for recreational vehicles5US 7,231,949 B2Westco, Inc. · 2007