Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846030 | Scrap removal apparatus and method | Raymond McMahon, John C. Jellovitz, Gregory J. Renn | 1989-07-11 |
| 4640165 | Rotary knife system | Raymond McMahon, John C. Jellovitz, Gregory J. Renn, Elmer J. Ondeck | 1987-02-03 |