Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10274085 | Dry running end face mechanical seal | — | 2019-04-30 |
| 5597421 | Reflector/collector for use in direct energy conversion systems | Thomas Michael Regan | 1997-01-28 |
| 4356813 | Solar energy concentration device | Thomas J. Hoffman | 1982-11-02 |