Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4537239 | Two piece casting wheel | Charles Carlson | 1985-08-27 |
| 4454996 | Combination ribbon string-up and winder apparatus | Christopher L. Windeler, Henry S. DeVore, David B. Seal | 1984-06-19 |
| 4185443 | Bag sealing machine | — | 1980-01-29 |