Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8832946 | Cutting blades and assemblies | Dwight E. Howdeshell, II, Frank J. Weber, Rex Poff, Ray W. Johnson | 2014-09-16 |
| 4221349 | Automatic film threading mechanism | Russell F. Clampitt, Edwin Kalash, Melvin J. Straub | 1980-09-09 |