Petrie; James Alexander
Patent Applications and Registrations
Patent applications and USPTO patent grants for Petrie; James Alexander.The latest application filed is for "epicyclic gear train".
- Petrie; James Alexander - Littleover EN
| Patent | Date |
|---|---|
| Epicyclic Gear Train Grant 3,808,913 - Gilbert , et al. May 7, 1 | 1974-05-07 |
| Fan Grant 3,729,957 - Petrie , et al. May 1, 1 | 1973-05-01 |
| Bladed Rotor For A Gas Turbine Engine Grant 3,708,244 - Dawson , et al. January 2, 1 | 1973-01-02 |
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