Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063094 | Draped parison blow molded box | George F. Arp | 1991-11-05 |
| 4948357 | Draped parison blow molding apparatus | George F. Arp | 1990-08-14 |
| 4770839 | Reverse parison draping for blow molding | — | 1988-09-13 |