Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12162443 | Vehicle wash system | — | 2024-12-10 |
| 12157441 | Vehicle wash reverse osmosis system | — | 2024-12-03 |
| 7543695 | Hydraulic system for an electro-mechanical transmission and method of providing fluid to transmission components | James A. Redelman, Clifford H. Oehme | 2009-06-09 |
| 7497796 | Electro-mechanical transmission | James A. Redelman | 2009-03-03 |
| 5046870 | End play and preload adjusting assembly for tapered bearings | — | 1991-09-10 |
| 5009116 | Power transmission | James A. Raszkowski, Donald Klemen | 1991-04-23 |
| 5009117 | Countershaft power transmission with dowel pin and seal ring structure | Harry E. Latshaw | 1991-04-23 |
| 4981198 | Hydraulic retarder and control | Donald Klemen, John R. Bitner | 1991-01-01 |
| 4932281 | Final drive locking mechanism for a disengageable drive coupling | — | 1990-06-12 |