Buckle; Brian L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Buckle; Brian L..The latest application filed is for "gas control valves and apparatus for controlling buoyancy in water".
- Buckle; Brian L. - Colwyn Bay GB
- Buckle; Brian L. - Colwyn Heights Colwyn Bay GB7
| Patent | Date |
|---|---|
| Gas control valves and apparatus for controlling buoyancy in water Grant 5,007,364 - Buckle April 16, 1 | 1991-04-16 |
| Variable buoyancy apparatus Grant 4,677,931 - Buckle July 7, 1 | 1987-07-07 |
| Underwater buoyancy apparatus Grant 4,674,429 - Buckle , et al. June 23, 1 | 1987-06-23 |
| Depth responsive gas control device Grant 4,527,582 - Buckle , et al. July 9, 1 | 1985-07-09 |
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