Oess; Frederick G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oess; Frederick G..The latest application filed is for "flat electron control device utilizing a uniform space-charge cloud of free electrons as a virtual cathode".
- Oess; Frederick G. - San Mateo County CA
- Oess; Frederick G. - Richardson TX
| Patent | Date |
|---|---|
| Flat electron control device utilizing a uniform space-charge cloud of free electrons as a virtual cathode Grant 4,719,388 - Oess January 12, 1 | 1988-01-12 |
| Cathode structure for a multibeam cathode ray tube Grant 4,020,381 - Oess , et al. April 26, 1 | 1977-04-26 |
| Monolythic staggered mesh deflection systems for use in flat matrix CRT's Grant 3,935,499 - Oess January 27, 1 | 1976-01-27 |
| Flat CRT system Grant 3,935,500 - Oess , et al. January 27, 1 | 1976-01-27 |
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