Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6100875 | Keyboard pointing device | Michael K. Goodman, Charles F. Raasch | 2000-08-08 |
| 5402121 | Numeric keypad integration system | — | 1995-03-28 |
| 5402492 | Security system for a stand-alone computer | Michael K. Goodman, Charles F. Raasch | 1995-03-28 |