Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5852974 | Internal adjustable tension frame for touch-sensitive boards | Patrick L. EGAN, John D. Evans | 1998-12-29 |
| 5704829 | Hand-held skate blade edge deburring tool | — | 1998-01-06 |