Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D316875 | Electro-optical display for cameras or the like | Robert V. Barry, Ensley E. Townsend | 1991-05-14 |
| 4806958 | Cassette/machine optically coupled interface | Ensley E. Townsend | 1989-02-21 |
| 4806960 | Cassette information controller and memory | Ensley E. Townsend, Michael W. LaCourt | 1989-02-21 |