Day; William H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Day; William H..The latest application filed is for "high-efficiency gas turbine engine".
- Day; William H. - Avon CT
- Day; William H. - London GB2
- Day; William H. - Scotia NY
Trademarks
| Patent | Date |
|---|---|
| High-efficiency gas turbine engine Grant 5,233,823 - Day August 10, 1 | 1993-08-10 |
| High-efficiency gas turbine engine Grant 5,095,693 - Day March 17, 1 | 1992-03-17 |
| Endoprosthetic orthopaedic devices Grant 4,231,120 - Day November 4, 1 | 1980-11-04 |
| Orthopaedic fracture fixing apparatus Grant 4,135,505 - Day January 23, 1 | 1979-01-23 |
| Power Augmenter Bucket Tip Construction For Open-circuit Liquid Cooled Turbines Grant 3,816,022 - Day June 11, 1 | 1974-06-11 |
| Steam Injection In Gas Turbines Having Fixed Geometry Components Grant 3,693,347 - Kydd , et al. September 26, 1 | 1972-09-26 |
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