Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354102 | Cursor apparatus for interactive graphic display system | Richard H. Burns, Michael R. Smith, Irving J. Bell | 1982-10-12 |
| 4213704 | Method and apparatus for sensing the position of a writing laser beam | Richard H. Burns | 1980-07-22 |