Soupal; Thomas R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Soupal; Thomas R..The latest application filed is for "full function tractor protection valve".
- Soupal; Thomas R. - Rochester Hill MI
- Soupal; Thomas R. - Rochester Hills MI
- Soupal; Thomas R. - Rochester Hiils MI
- Soupal; Thomas R. - Owosso MI
| Patent | Date |
|---|---|
| Full function tractor protection valve Grant 8,297,713 - Soupal October 30, 2 | 2012-10-30 |
| Service brake relay with integrated quick release valve Grant 7,658,453 - Soupal February 9, 2 | 2010-02-09 |
| Full Function Tractor Protection Valve App 20080258542 - Soupal; Thomas R. | 2008-10-23 |
| Service brake relay with integrated quick release valve App 20070188016 - Soupal; Thomas R. | 2007-08-16 |
| Park brake interlock and trailer brake valve assembly Grant 7,204,563 - Soupal April 17, 2 | 2007-04-17 |
| Park brake valve assembly App 20060076824 - Soupal; Thomas R. | 2006-04-13 |
| Park brake interlock and trailer brake valve assembly App 20060076823 - Soupal; Thomas R. | 2006-04-13 |
| Combination inversion and relay or quick release valve assembly Grant 6,655,750 - Soupal December 2, 2 | 2003-12-02 |
| Combination inversion and relay or quick release valve assembly App 20030075973 - Soupal, Thomas R. | 2003-04-24 |
| Gas charged accumulator with failure indicator Grant 4,207,563 - Soupal June 10, 1 | 1980-06-10 |
| Combined hydraulic and vacuum booster Grant 4,072,085 - Soupal February 7, 1 | 1978-02-07 |
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