Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4786245 | Blow molding machine | Robert F. Windstrup, Steven A. Bodnar | 1988-11-22 |
| 4762486 | Blow molding machine | Robert F. Windstrup, Steven A. Bodnar | 1988-08-09 |
| 4650412 | Blow molding machine | Robert F. Windstrup, Steven A. Bodnar | 1987-03-17 |