Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4542996 | Center bearing assembly | Richard L. Kumbier | 1985-09-24 |
| 4463993 | Center bearing assembly | Richard L. Kumbier | 1984-08-07 |
| 4460182 | Square sealing member for slip-type drive shaft | — | 1984-07-17 |
| 4460183 | Resilient sealing member for slip-type drive shaft | — | 1984-07-17 |