Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956805 | Circuitry for character translate functions | L. Leslie Biffle | 1990-09-11 |
| 4625077 | Telephone bridge method and apparatus | Lewis L. Biffle | 1986-11-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956805 | Circuitry for character translate functions | L. Leslie Biffle | 1990-09-11 |
| 4625077 | Telephone bridge method and apparatus | Lewis L. Biffle | 1986-11-25 |