Pringle; Hal E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pringle; Hal E..The latest application filed is for "egr valve having rest position".
- Pringle; Hal E. - Bloomfield MI
| Patent | Date |
|---|---|
| EGR valve having rest position Grant 7,607,638 - Wilson , et al. October 27, 2 | 2009-10-27 |
| Assembly with non-contacting position sensor Grant 7,594,494 - Keefover , et al. September 29, 2 | 2009-09-29 |
| Egr Valve Having Rest Position App 20080230040 - Wilson; Joseph A. ; et al. | 2008-09-25 |
| Pressure balanced bearing App 20080173279 - Pringle; Hal E. ; et al. | 2008-07-24 |
| Pressure balanced bearing Grant 7,337,764 - Pringle , et al. March 4, 2 | 2008-03-04 |
| Position sensor apparatus and method App 20070113825 - Keefover; Robert D. ; et al. | 2007-05-24 |
| Position sensor apparatus and method Grant 7,191,754 - Keefover , et al. March 20, 2 | 2007-03-20 |
| Assembly with non-contacting position sensor Grant 7,182,063 - Keefover , et al. February 27, 2 | 2007-02-27 |
| Press-fit shaft and method App 20050188951 - Pringle, Hal E. | 2005-09-01 |
| Position sensor apparatus and method App 20050183695 - Keefover, Robert D. ; et al. | 2005-08-25 |
| Pressure balanced bearing App 20040241025 - Pringle, Hal E. ; et al. | 2004-12-02 |
| Method for assembling an intake manifold Grant 6,260,528 - Pringle , et al. July 17, 2 | 2001-07-17 |
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