Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645382 | Controlled atmosphere machining | George Homanick | 1997-07-08 |
| 5078254 | Nonsynchronous polygon manufacturing system | Ray E. Colonius | 1992-01-07 |
| 4519125 | Sucker rod coupling manufacturing system | Ray E. Colonius | 1985-05-28 |