Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799977 | Graded multiphase oxycarburized and oxycarbonitrided material systems | — | 1989-01-24 |
| 4526817 | Process for surface diffusing steel products in coil form | Russell F. Novy | 1985-07-02 |
| 4394422 | Bonded structure and process of making same | Ray J. Van Thyne | 1983-07-19 |
| 4372995 | Process of making surface alloyed parts | Ray J. Van Thyne | 1983-02-08 |
| 4242420 | Selective chromizing in a molten lead medium | Ray J. Van Thyne | 1980-12-30 |