Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4504957 | High temperature box annealing furnace | John R. McClelland, Wade S. Wright, Leroy C. Pryor, Douglas Richard Olson | 1985-03-12 | $2,527,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4504957 | High temperature box annealing furnace | John R. McClelland, Wade S. Wright, Leroy C. Pryor, Douglas Richard Olson | 1985-03-12 | $2,527,000 |