Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6997841 | Lubrication pump for inter-axle differential | Dale Kwasniewski, James F. Ziech | 2006-02-14 |
| 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 |
| 6702703 | Lubrication pump for inter-axle differential | Edward H. Gervais, Dale Kwasniewski, James F. Ziech | 2004-03-09 |
| 5724864 | Drive axle breather | Mark E. Rodgers, Leo Wenstrup, Dale J. Kubicek, Anthony Militello, Timothy J. Morscheck +1 more | 1998-03-10 |