Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4423442 | Tape recorder utilizing an integrated circuit | Ricky F. Bitting | 1983-12-27 |
| 4201039 | Numerical display using plural light sources and having a reduced and substantially constant current requirement | — | 1980-05-06 |
| 4198629 | Numerical display using plural light sources and having a reduced and substantially constant current requirement | — | 1980-04-15 |