Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5388918 | Split bearing cages | — | 1995-02-14 |
| 5205656 | Housed bearings | Peter T. Cornish | 1993-04-27 |
| 4227646 | Temperature-responsive valve | William B. Hart | 1980-10-14 |
| 4191053 | Temperature-responsive actuator | William B. Hart | 1980-03-04 |