Trumper; Ronald Francis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Trumper; Ronald Francis.The latest application filed is for "apparatus and method for providing fireproofing to an aircraft auxiliary power unit".
- Trumper; Ronald Francis - St. Bruno CA
| Patent | Date |
|---|---|
| Apparatus and method for providing fireproofing to an aircraft auxiliary power unit Grant 7,093,666 - Trumper August 22, 2 | 2006-08-22 |
| Apparatus and method for providing fireproofing to an aircraft auxiliary power unit App 20040194975 - Trumper, Ronald Francis | 2004-10-07 |
| Dual flow impeller Grant 6,499,953 - Bellerose , et al. December 31, 2 | 2002-12-31 |
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