Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187345 | Method of welding retainer rings | Richard L. Alling | 1993-02-16 |
| 5152062 | Method of manufacturing ball bearing retainers | Richard L. Alling | 1992-10-06 |
| 5122001 | Split ring antifriction bearing retainer | Richard L. Alling | 1992-06-16 |
| 4881830 | Split ring roller bearing cage | Earle Corban, Peter Preston | 1989-11-21 |
| 4677720 | Method for making a double row roller bearing retainer | Richard L. Alling, Clyde L. Landrum, Robert H. Tofield, Stephen T. Podhajecki | 1987-07-07 |
| 4605322 | Double row roller bearing retainer | Richard L. Alling, Clyde L. Landrum, Robert H. Tofield, Stephen T. Podhajecki | 1986-08-12 |
| 4210003 | Knitting needle with reinforced hook | John J. Sqrillo | 1980-07-01 |