Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370332 | Videocassette flange with time available gauge | Dewain R. Goff, John T. Gianfagna | 1994-12-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370332 | Videocassette flange with time available gauge | Dewain R. Goff, John T. Gianfagna | 1994-12-06 |