Wolkovitch; Julian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wolkovitch; Julian.The latest application filed is for "airplane with braced wings and pivoting propulsion devices".
- Wolkovitch; Julian - Rancho Palos Verdes CA
- Wolkovitch; Julian - Arlington TX
| Patent | Date |
|---|---|
| Airplane with braced wings and pivoting propulsion devices Grant 5,046,684 - Wolkovitch September 10, 1 | 1991-09-10 |
| Joined wing aircraft Grant 4,365,773 - Wolkovitch December 28, 1 | 1982-12-28 |
| Joined wing aircraft Grant 3,942,747 - Wolkovitch March 9, 1 | 1976-03-09 |
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