Fowler; Leslie L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fowler; Leslie L..The latest application filed is for "method of converting oil and waste containing sludge to dry waste".
- Fowler; Leslie L. - Tulsa OK
| Patent | Date |
|---|---|
| Method of converting oil and waste containing sludge to dry waste Grant 4,059,666 - Fowler November 22, 1 | 1977-11-22 |
| Magnetic filter Grant 4,026,805 - Fowler May 31, 1 | 1977-05-31 |
| Reinforced coalescing cell Grant 3,931,019 - Fowler January 6, 1 | 1976-01-06 |
| Electrogalvanic filter cell Grant 3,876,544 - Fowler April 8, 1 | 1975-04-08 |
| Method of making mulch Grant 3,876,411 - Fowler April 8, 1 | 1975-04-08 |
| Cell Having Catalytic Action For Coalescing Oil Droplets Grant 3,800,945 - Fowler April 2, 1 | 1974-04-02 |
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