Dockery; Denzel J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dockery; Denzel J..The latest application filed is for "aquarium filtering system".
- Dockery; Denzel J. - Ponce De Leon FL
- Dockery; Denzel J. - Flint MI
- Dockery; Denzel J. - Burton MI
| Patent | Date |
|---|---|
| Aquarium filtering system Grant 4,559,136 - Dockery December 17, 1 | 1985-12-17 |
| Aquarium gravel cleaner Grant 4,094,788 - Dockery June 13, 1 | 1978-06-13 |
| Aquarium filter assembly Grant 4,036,756 - Dockery July 19, 1 | 1977-07-19 |
| Breathing apparatus for underwater use Grant 4,023,701 - Dockery May 17, 1 | 1977-05-17 |
| Under-gravel Aquarium Filter Grant 3,738,491 - Dockery June 12, 1 | 1973-06-12 |
| Pneumatic Clamp Grant 3,638,675 - Dockery February 1, 1 | 1972-02-01 |
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