Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4495587 | Automatic nondestructive roll defect inspection system | Richard Wetzel | 1985-01-22 |
| 4423636 | Articulated test probe mechanism with fluid bearing in test roll gap | — | 1984-01-03 |