Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344199 | Machine for stiffening sheet material | George J. Bouzianis, Donald B. McIlvin, Frederick S. Sillars | 1982-08-17 |
| 4249320 | Machine for stiffening and forming sheet material | — | 1981-02-10 |
| 4232418 | Machine for stiffening and forming sheet material | — | 1980-11-11 |