Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258289 | Submerged combustion melting exhaust systems | Shane T. Rashley, Robert Kuhlman, Richard C. Gobrecht, III, Liming Shi | 2025-03-25 |
| 5892887 | Electric water heater with a pair of interconnected heating chambers having concentric copper tube structures | Jimmie L. Riley, Sr. | 1999-04-06 |
| 4257990 | Refractory materials | Robin Hill | 1981-03-24 |