Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269055 | Large profile sheet metal corrugator | Eugene W. Sivachenko, Artemas M. Larkin | 1981-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269055 | Large profile sheet metal corrugator | Eugene W. Sivachenko, Artemas M. Larkin | 1981-05-26 |