Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5927168 | Tool unit clamping apparatus having improved short stroke locking mechanism | — | 1999-07-27 |
| 5694820 | Tool unit clamping apparatus having improved short stroke locking mechanism | Robert A. Erickson | 1997-12-09 |