Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5028151 | Bearing assembly | — | 1991-07-02 |
| 4973172 | Coated products for use in harsh environs | Randall H. Alvis | 1990-11-27 |
| 4832511 | High efficiency seal devices for shaft bearings | Howard M. Martinie | 1989-05-23 |
| 4676670 | Bearing take-up frame | — | 1987-06-30 |