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Patent applications and USPTO patent grants for Prentice; Ian F..The latest application filed is for "variable pitch fans for turbomachinery engines".
Patent | Date |
---|---|
Variable pitch fans for turbomachinery engines Grant 11,454,195 - Niergarth , et al. September 27, 2 | 2022-09-27 |
Variable Pitch Fans For Turbomachinery Engines App 20220275774 - Niergarth; Daniel A. ;   et al. | 2022-09-01 |
Blade dovetail and retention apparatus Grant 11,396,822 - Kray , et al. July 26, 2 | 2022-07-26 |
Blade Dovetail and Retention Apparatus App 20220098991 - Kray; Nicholas Joseph ;   et al. | 2022-03-31 |
Blade Dovetail and Retention Apparatus App 20220065117 - Kray; Nicholas Joseph ;   et al. | 2022-03-03 |
Blade Dovetail and Retention Apparatus App 20220065118 - Kray; Nicholas Joseph ;   et al. | 2022-03-03 |
Adhesive bonded fan blade Grant 5,725,355 - Crall , et al. March 10, 1 | 1998-03-10 |
Forward swept fan blade Grant 5,725,354 - Wadia , et al. March 10, 1 | 1998-03-10 |
Gas turbine engine blade retainer sub-assembly Grant 5,350,279 - Prentice , et al. September 27, 1 | 1994-09-27 |
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