Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349303 | Electrical charge transfer apparatus | — | 1994-09-20 |
| 5340108 | Apparatus for projecting and moving a spot of light in a scene projected on a screen and for controlling operation of a stepper motor used therewith | Donald A. Wilson, Sidney Lyle King | 1994-08-23 |
| 5305017 | Methods and apparatus for data input | — | 1994-04-19 |
| 5277426 | Sports simulation system | Donald A. Wilson, Jack S. Kelliher | 1994-01-11 |