Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D311524 | Keyboard | Arthur B. Lazere, Bradley N. Knilans | 1990-10-23 |
| D311384 | Keyboard | Arthur B. Lazere, Bradley N. Knilans | 1990-10-16 |
| 4581603 | Switch matrix key closure validation device and method | Dominic J. Daninger | 1986-04-08 |