Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819267 | Solid state key for controlling access to computer systems and to computer software and/or for secure communications | William P. Cargile, James M. Lyon | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819267 | Solid state key for controlling access to computer systems and to computer software and/or for secure communications | William P. Cargile, James M. Lyon | 1989-04-04 |