Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5507343 | Apparatus for repairing damaged well casing | Enrique Chavira, O. M. Bell | 1996-04-16 |
| 4883171 | Animal call device holder and assembly | — | 1989-11-28 |
| 4330340 | Process to recycle bituminous roofing refuse into solid fuel and other energy-related products | — | 1982-05-18 |