Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843234 | Method and apparatus for aiming a barrel reactor nozzle | Lance G. Hellwig | 1998-12-01 |
| 5528965 | Parallel jaw toggle wrench | — | 1996-06-25 |
| 5289746 | Parallel jaw toggle wrench | — | 1994-03-01 |
| 4922720 | Solar liquid heating system | — | 1990-05-08 |