Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5103322 | Scanner with retractable roller feed | Jeffrey E. Beck, William K. Smyth | 1992-04-07 |
| 4511179 | Theft-proof selectively positionable outdoor chair | William R. Morrish | 1985-04-16 |
| 4477991 | Frame for transparency film | Nolan A. Drevitch | 1984-10-23 |
| 4427486 | Apparatus for mounting transparency film | Richard R. Wareham | 1984-01-24 |
| 4291966 | Photographic film assemblage | Leonard V. Bendoni | 1981-09-29 |
| 4256527 | Slide mounting apparatus | — | 1981-03-17 |