Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4498709 | Axle for use with a tire inflation system | Steve B. Szabo | 1985-02-12 |
| 4492019 | Method of forming an axle | Steven Szabo | 1985-01-08 |
| 4441379 | Interlock device for a transmission shift mechanism | Joseph L. Malkowski | 1984-04-10 |
| 4425817 | Lubrication system for a power take off assembly and a drive shaft therefor | Joseph L. Malkowski | 1984-01-17 |
| 4368802 | Pressurized lubrication system | Louis C. Grabill, Joseph L. Malkowski | 1983-01-18 |