Clark; Robert John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Clark; Robert John.The latest application filed is for "character generator system selectively providing different dot-matrix size symbols".
- Clark; Robert John - Dorion CA
| Patent | Date |
|---|---|
| Character generator system selectively providing different dot-matrix size symbols Grant 3,928,845 - Clark December 23, 1 | 1975-12-23 |
| High-resolution digital generator of graphic symbols with edging Grant 3,918,039 - Clark November 4, 1 | 1975-11-04 |
| Multiple Terminal Display System Grant 3,774,158 - Clark November 20, 1 | 1973-11-20 |
| Color Display Grant 3,624,634 - Clark November 30, 1 | 1971-11-30 |
| Light Probe Circuit For Persistent Screen Display System Grant 3,579,225 - Clark May 18, 1 | 1971-05-18 |
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