Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302078 | Audiocassette automatic unloading machine | Gale W. Essick | 1994-04-12 |
| 5177936 | Machine and method for loading a cassette into a security package | David Lewis Myers, Bruce M. Rothacher, Gale W. Essick | 1993-01-12 |