B60T 15/16
Arrangements enabling systems to be controlled from two or more positions
B60T15/16 (Arrangements enabling systems to be controlled from two or more positions) appears on 10 US grants and 3 published applications in this corpus.
Search patents in B60T- Granted patents
- 10
- Published applications
- 3
- Assignees
- 7
- Inventors
- 18
- Latest grant
- 1 Dec 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Anti-lock brake device1 Dec 2020US 10,850,719 B2Tektro Technology Corporation
- Two-stage master brake cylinder28 May 2013US 8,449,046 B2
- Supplemental brake system24 Jul 2012US 8,226,173 B1AM General LLC
- Manual release valve apparatus for ECP brake equipment23 Apr 2002US 6,375,277 B1Westinghouse Air Brake Technologies Corporation
- Apparatus and method of bailing off the brake cylinder pressure on a locomotive consist16 May 1995US 5,415,465 AWestinghouse Air Brake Company
Most cited
By later US patents
- Control system for integral trains54US 4,652,057 AGeneral Signal Corporation · 1987
- Apparatus and method of bailing off the brake cylinder pressure on a locomotive consist19US 5,415,465 AWestinghouse Air Brake Company · 1995
- Manual release valve apparatus for ECP brake equipment15US 6,375,277 B1Westinghouse Air Brake Technologies Corporation · 2002
- Pneumatic/electro-pneumatic brake control system with interlock circuitry for push/pull train operation11US 4,181,369 AWestinghouse Air Brake Company · 1980
- Hydraulic actuation system for a rail vehicle9US 4,201,277 ASchweizerische Lokomotiv-und Maschinenfabrik · 1980