Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4422624 | Concentrate burner | H. E. Dunham, David Arana, Brent E. McEuen, John Schneider | 1983-12-27 | $4,311,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4422624 | Concentrate burner | H. E. Dunham, David Arana, Brent E. McEuen, John Schneider | 1983-12-27 | $4,311,000 |