Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918851 | Concentric shift system for engaging an interaxle differential lock | James F. Ziech | 2005-07-19 |
| 6855083 | Lubrication pump for inter-axle differential | Dale Kwasniewski, James F. Ziech | 2005-02-15 |