Vataru; Marcel
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vataru; Marcel.The latest application filed is for "multi-mode engine cleaning fluid application apparatus and method".
- Vataru; Marcel - Los Angeles CA
| Patent | Date |
|---|---|
| Multi-mode engine cleaning fluid application apparatus and method Grant 5,097,806 - Vataru , et al. March 24, 1 | 1992-03-24 |
| Engine coolant flush-filtering using external gas pressure and blocked radiator fill port Grant 4,899,807 - Vataru , et al. February 13, 1 | 1990-02-13 |
| Diesel fuel additive Grant 4,857,073 - Vataru , et al. * August 15, 1 | 1989-08-15 |
| Additive composition, for gasoline Grant 4,797,134 - Vataru * January 10, 1 | 1989-01-10 |
| Bottle cap with seal cutter in top recess Grant 4,709,822 - Vataru December 1, 1 | 1987-12-01 |
| Water and energy conservation system Grant 4,160,461 - Vataru , et al. July 10, 1 | 1979-07-10 |
| Tubeless solar collector Grant 4,052,974 - Vataru October 11, 1 | 1977-10-11 |
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