Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34119 | Method of heat treating metal using a washable synthetic quenchant | Robert W. Foreman | 1992-11-03 |
| 4826545 | Method of heat treating metal parts using a washable synthetic quenchant | Robert W. Foreman | 1989-05-02 |
| 4738731 | Method of heat treating metal using a washable synthetic quenchant | Robert W. Foreman | 1988-04-19 |
| 4251292 | Method for restoring molecular weight distribution of a polymeric quenchant | Robert W. Foreman | 1981-02-17 |