Abramopaulos; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Abramopaulos; John.The latest application filed is for "positive displacement engine with integrated positive displacement rotary fluid compressor".
- Abramopaulos; John - Astoria NY
- Abramopaulos; John - Long Island City NY
| Patent | Date |
|---|---|
| Positive displacement engine with integrated positive displacement rotary fluid compressor Grant 6,447,268 - Abramopaulos September 10, 2 | 2002-09-10 |
| Combined Land And Air Vehicle Grant 3,759,629 - Abramopaulos September 18, 1 | 1973-09-18 |
| Combined Land And Air Vehicle Grant 3,612,441 - Abramopaulos October 12, 1 | 1971-10-12 |
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