Watkins; Richard R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Watkins; Richard R..The latest application filed is for "method of making high nitrogen content steel".
- Watkins; Richard R. - St. John IN
- Watkins; Richard R. - Tucson AZ
- Watkins; Richard R. - Chelmsford MA
| Patent | Date |
|---|---|
| Method of making high nitrogen content steel Grant 5,417,739 - Watkins , et al. May 23, 1 | 1995-05-23 |
| Key switch assembly Grant 4,778,952 - Watkins , et al. October 18, 1 | 1988-10-18 |
| Key switch assembly Grant 4,582,967 - Brumit , et al. April 15, 1 | 1986-04-15 |
| Access control logic for video terminal display memory Grant 4,462,028 - Ryan , et al. July 24, 1 | 1984-07-24 |
| CRT Refresh memory system Grant 4,418,343 - Ryan , et al. November 29, 1 | 1983-11-29 |
| Character generator display system Grant 4,398,190 - Long , et al. August 9, 1 | 1983-08-09 |
| Graphic and data character video display system Grant 4,394,650 - Long , et al. July 19, 1 | 1983-07-19 |
| Data character video display system with visual attributes Grant 4,384,285 - Long , et al. May 17, 1 | 1983-05-17 |
| Row address linking control system for video display terminal Grant 4,249,172 - Watkins , et al. February 3, 1 | 1981-02-03 |
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