Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D408274 | Outer surface of an operator housing | Gregory J. Vetter, Perry L. Virkler | 1999-04-20 |
| D390454 | Outer surface of an operator housing | Gregory J. Vetter, Perry L. Virkler | 1998-02-10 |
| D379917 | Operator handle | Gregory J. Vetter, Perry L. Virkler | 1997-06-17 |
| D365513 | Outer surface of an operator housing | Gregory J. Vetter, Perry L. Virkler | 1995-12-26 |