Schweikert; David E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schweikert; David E..The latest application filed is for "pneumatic emergency brake assurance module".
- Schweikert; David E. - Duncan SC
- Schweikert; David E. - Moore SC
| Patent | Date |
|---|---|
| Pneumatic emergency brake assurance module Grant 7,661,770 - Wood , et al. February 16, 2 | 2010-02-16 |
| Pneumatic emergency brake release timer Grant 7,520,574 - Schweikert , et al. April 21, 2 | 2009-04-21 |
| Pneumatic Emergency Brake Assurance Module App 20090057072 - Wood; James A. ; et al. | 2009-03-05 |
| Wheel slip brake assurance module Grant 7,374,252 - Schweikert , et al. May 20, 2 | 2008-05-20 |
| Pneumatic emergency brake release timer App 20070236077 - Schweikert; David E. ; et al. | 2007-10-11 |
| Wheel slip brake assurance module App 20070216223 - Schweikert; David E. ; et al. | 2007-09-20 |
| Smart resolution valve pressure control Grant 7,133,796 - Schweikert , et al. November 7, 2 | 2006-11-07 |
| Smart resolution valve pressure control App 20060149454 - Schweikert; David E. ; et al. | 2006-07-06 |
| Smart resolution valve pressure control Grant 6,901,341 - Schweikert , et al. May 31, 2 | 2005-05-31 |
| Software based brake shoe wear determination Grant 6,847,869 - Dewberry , et al. January 25, 2 | 2005-01-25 |
| Smart resolution valve pressure control App 20040210412 - Schweikert, David E. ; et al. | 2004-10-21 |
| Smart resolution valve pressure control Grant 6,799,132 - Schweikert , et al. September 28, 2 | 2004-09-28 |
| Software based brake shoe wear determination App 20040138791 - Dewberry, James T. ; et al. | 2004-07-15 |
| Smart Resolution Valve Pressure Control App 20040133377 - Schweikert, David E. ; et al. | 2004-07-08 |
| Brake effort monitor Grant 6,739,675 - Scharpf , et al. May 25, 2 | 2004-05-25 |
| Event history data acquisition Grant 5,790,427 - Greer , et al. August 4, 1 | 1998-08-04 |
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