Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4718020 | Fault recovery procedure for heat-reactivated dryer | Micheal B. Duich, Marcel G. Verrando | 1988-01-05 |
| 4605425 | Heaterless dryer having variable cycle | Marcel G. Verrando, Michael B. Duich | 1986-08-12 |