Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8955510 | Delivery system for therapeutically conditioned air | — | 2015-02-17 |
| 4202419 | Roller cutter with major and minor insert rows | — | 1980-05-13 |
| 4182422 | Large diameter bit with bridge mounted drive stem | William C. Saxman, Gerald F. Wilemon | 1980-01-08 |