Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4463437 | Furnace burden thermographic method and apparatus | John P. Hoffman, Glenn R. Crossley | 1984-07-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4463437 | Furnace burden thermographic method and apparatus | John P. Hoffman, Glenn R. Crossley | 1984-07-31 |