B60T 15/60
For releasing or applying brakes when vehicles of a vehicle train are
Official title: for releasing or applying brakes when vehicles of a vehicle train are uncoupled
B60T15/60 (For releasing or applying brakes when vehicles of a vehicle train are) appears on 14 US grants and 3 published applications in this corpus.
Search patents in B60T- Granted patents
- 14
- Published applications
- 3
- Assignees
- 7
- Inventors
- 16
- Latest grant
- 5 Sep 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 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 | 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 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Parking brake reset mechanism for railway vehicles5 Sep 2017US 9,751,513 B2Wabtec Holding Corp.
- Monitor for manual trailer brake activation6 Mar 2012US 8,127,600 B2
- Air brake safety device18 Mar 2008US 7,344,204 B2
- Mechanical central buffer coupling5 Feb 1985US 4,497,414 AScharfenbergkupplung GmbH
- Relay valve assembly12 Jun 1984US 4,453,777 AGeneral Signal Corporation
Most cited
By later US patents
- Truck-trailer brake system with independent control of trailer brakes22US 3,951,464 A1976
- Electro pneumatic brake system for railway car21US 4,316,640 ABi-Modal Corporation · 1982
- Electro-hydraulic brake actuating system11US 4,099,790 A1978
- Air brake safety device11US 7,344,204 B22008
- Relay valve assembly10US 4,453,777 AGeneral Signal Corporation · 1984