B60T 15/185
With one slide valve
Official title: {with one slide valve}
B60T15/185 (With one slide valve) appears on 3 US grants and 3 published applications in this corpus.
Search patents in B60T- Granted patents
- 3
- Published applications
- 3
- Assignees
- 3
- Inventors
- 5
- Latest grant
- 3 Sep 2019
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| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
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Granted patents
Recent patents
- Control valve for automatic compressed-air brakes having a special valve housing3 Sep 2019US 10,399,549 B2Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Valve assembly for rail vehicles and pneumatic system including same14 Mar 2017US 9,592,814 B2Firestone Industrial Products Company, LLC
- Control device for compressed-air brakes28 Jun 2005US 6,910,744 B2Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Control valve for automatic compressed-air brakes having a special valve housing28 Sep 2017US 2017/0274885 A1Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Valve assembly for rail vehicles and pneumatic system including same14 May 2015US 2015/0128826 A1Firestone Industrial Products Company, LLC
- Control device for compressed-air brakes27 Feb 2003US 2003/0038540 A1Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
Most cited
By later US patents