Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435152 | Air treating device having a bellows compressor actuable by memory-shaped metal alloy elements | — | 1995-07-25 |
| 5243331 | Keypad for computer system | Richard F. Kearns | 1993-09-07 |