Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4737980 | Computer data entry method and apparatus | William J. Curtin, Stephen Soto | 1988-04-12 |
| 4727357 | Compact keyboard system | William J. Curtin, Stephen Soto, John E. Morley | 1988-02-23 |