Cecka; Andrew M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cecka; Andrew M..The latest application filed is for "composite high strength to weight structure having shell and weight controlled core".
- Cecka; Andrew M. - Thousand Oaks CA
- Cecka; Andrew M. - Covina CA
| Patent | Date |
|---|---|
| Composite high strength to weight structure having shell and weight controlled core Grant 4,212,461 - Cecka , et al. July 15, 1 | 1980-07-15 |
| Graphite fiber tapered shafts Grant 4,157,181 - Cecka June 5, 1 | 1979-06-05 |
| Method for preparing a composite high strength to weight structure having shell and sleeved core Grant 4,129,634 - Cecka , et al. December 12, 1 | 1978-12-12 |
| Method of producing a composite high strength to weight structure having a shell and weight controlled cellular core Grant 4,124,670 - Cecka , et al. November 7, 1 | 1978-11-07 |
| Tennis racket assembly Grant 4,114,880 - Cecka September 19, 1 | 1978-09-19 |
| Method of making composite high strength to weight structure Grant 4,061,520 - Cecka , et al. December 6, 1 | 1977-12-06 |
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