Fong; Calvin C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fong; Calvin C..The latest application filed is for "blasting machine utilizing sublimable particles".
- Fong; Calvin C. - Beverly Hills CA
| Patent | Date |
|---|---|
| Blasting machine utilizing sublimable particles Grant 4,389,820 - Fong , et al. June 28, 1 | 1983-06-28 |
| Sandblasting with pellets of material capable of sublimation Grant 4,038,786 - Fong August 2, 1 | 1977-08-02 |
| Coating Grant 3,954,693 - Fong May 4, 1 | 1976-05-04 |
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