Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5481333 | Latchable vacuum blanket frame assembly | — | 1996-01-02 |
| 5424805 | Vacuum blanket lifting apparatus | William R. Walters | 1995-06-13 |
| 5394220 | Vacuum blanket for pin registration | William R. Walters | 1995-02-28 |
| 5051777 | Graphic arts apparatus | — | 1991-09-24 |
| 5005048 | Graphic arts exposure device | — | 1991-04-02 |
| 5001514 | Overhead exposure unit | G. B. Kirby Meacham | 1991-03-19 |
| 4994857 | Overhead light exposure apparatus | — | 1991-02-19 |
| 4989035 | Latch system for vacuum frame assembly | — | 1991-01-29 |