B21K 7/14
Brake rigging or brake parts
Official title: brake rigging or brake parts
B21K7/14 (Brake rigging or brake parts) appears on 3 US grants and 3 published applications in this corpus.
Search patents in B21K- Granted patents
- 3
- Published applications
- 3
- Assignees
- 2
- Inventors
- 3
- Latest grant
- 8 Jan 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Force transmission device, tappet, and method of manufacture8 Jan 2019US 10,174,800 B2Meritor Heavy Vehicle Braking Systems (UK) Limited
- Force transmission device14 Feb 2017US 9,568,060 B2Meritor Heavy Vehicle Braking Systems (UK) Limited
- Method of making railway car brake-rod jaw23 Jun 1981US 4,274,277 ASchaefer Equipment Incorporated
- Force Transmission Device, Tappet, and Method of Manufacture27 Apr 2017US 2017/0114850 A1Meritor Heavy Vehicle Braking Systems (UK) Limited
- Force transmission device11 Jun 2015US 2015/0159714 A1Meritor Heavy Vehicle Braking Systems (UK) Limited
- Force transmission device27 Dec 2012US 2012/0325595 A1Meritor Heavy Vehicle Braking Systems (UK) Limited
Most cited
By later US patents