Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018898 | Preventing movement of an article along a shaft | Daniel J. Doncaster, Ronald F. Hamblin | 1991-05-28 |
| 4626113 | Cage for a radial ball bearing | John P. Forknall | 1986-12-02 |
| 4541741 | Seals for bearings | Derrick G. Hjertzen | 1985-09-17 |
| 4533265 | Rolling bearing assemblies fitted with seals | — | 1985-08-06 |