Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320299 | Articulated rider roll system and method | Donald C. Fitzpatrick, Kenneth G. Frye, Donald Gangemi | 1994-06-14 |
| 4520704 | Motor driven slitter of narrow configuration | Gerald A. Guild | 1985-06-04 |