Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6065365 | Control lever assembly | William L. Ostler, Darrel J. Svendsen, Patrick M. Lourigan, Ted W. Gregory, William L. Christopher | 2000-05-23 |
| 5887669 | Auxiliary hydraulic control system | William L. Ostler, Darrel J. Svendsen, Patrick M. Lourigan | 1999-03-30 |