Giffin, III; Rollin G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Giffin, III; Rollin G..The latest application filed is for "pressure boosted compressor cooling system".
- Giffin, III; Rollin G. - Cincinnati OH
- Giffin, III; Rollin G. - Montgomery OH
| Patent | Date |
|---|---|
| Pressure boosted compressor cooling system Grant 6,672,072 - Giffin, III January 6, 2 | 2004-01-06 |
| Asymmetric turboprop booster Grant 6,041,589 - Giffin, III , et al. March 28, 2 | 2000-03-28 |
| Split rotor shaft driven lift fan Grant 5,820,345 - Giffin, III , et al. October 13, 1 | 1998-10-13 |
| Turbofan engine with a core driven supercharged bypass duct Grant 5,809,772 - Giffin, III , et al. September 22, 1 | 1998-09-22 |
| Turboprop booster Grant 5,345,760 - Giffin, III September 13, 1 | 1994-09-13 |
| System and method for tailoring rotor tip bleed air Grant 5,327,716 - Giffin, III , et al. July 12, 1 | 1994-07-12 |
| Variable specific thrust turbofan engine Grant 5,261,227 - Giffin, III November 16, 1 | 1993-11-16 |
| Method for compressor air extraction Grant 5,231,825 - Baughman , et al. August 3, 1 | 1993-08-03 |
| Apparatus for compressor air extraction Grant 5,155,993 - Baughman , et al. October 20, 1 | 1992-10-20 |
| Exhaust assembly for a high speed civil transport aircraft engine Grant 5,154,052 - Giffin, III , et al. October 13, 1 | 1992-10-13 |
| Auxiliary refrigerated air system employing input air from turbine engine compressor after bypassing and conditioning within auxiliary system Grant 5,056,335 - Renninger , et al. October 15, 1 | 1991-10-15 |
| Auxiliary refrigerated air system employing mixture of air bled from turbine engine compressor and air recirculated within auxiliary system Grant 5,036,678 - Renninger , et al. August 6, 1 | 1991-08-06 |
| Gas turbine engine with augmentor and variable area bypass injector Grant 4,817,378 - Giffin, III , et al. April 4, 1 | 1989-04-04 |
| Gas turbine engine Grant 4,809,498 - Giffin, III , et al. March 7, 1 | 1989-03-07 |
| Partial span inlet guide vane for cross-connected engines Grant 4,254,619 - Giffin, III , et al. March 10, 1 | 1981-03-10 |
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