Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345308 | Alpha-numeric display array and method of manufacture | Michael V. Hamby, Paul Tomaszek | 1982-08-17 |
| 4336580 | Alpha-numeric display array and method of manufacture | Michael V. Hamby, Paul Tomaszek | 1982-06-22 |
| 4254453 | Alpha-numeric display array and method of manufacture | Michael V. Hamby, Paul Tomaszek | 1981-03-03 |