Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681220 | Keyboard touchpad combination in a bivalve enclosure | Randal L. Bertram, Gerald Joseph Capaci | 1997-10-28 |
| 5666516 | Protected programmable memory cartridge having selective access circuitry | — | 1997-09-09 |
| 5613137 | Computer system with touchpad support in operating system | Randal L. Bertram | 1997-03-18 |