Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4476368 | Inner wall tube disintegrator | Fred W. Cammann, Jere H. Roach | 1984-10-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4476368 | Inner wall tube disintegrator | Fred W. Cammann, Jere H. Roach | 1984-10-09 |