Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4189145 | Apparatus for continuous rotation simulation of video images | David R. Stubben | 1980-02-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4189145 | Apparatus for continuous rotation simulation of video images | David R. Stubben | 1980-02-19 |