Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4658319 | Time lapse video recorder with auto monitoring function | Charles H. Watts | 1987-04-14 |
| D268263 | Video cassette recorder or the like | W. Craig Bullock, Francis J. Reid, Oliver T. Tetirick | 1983-03-15 |
| D260092 | Time lapse video cassette recorder | W. Craig Bullock, Francis J. Reid, Oliver T. Tetirick | 1981-08-04 |