Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660905 | Preform and process and apparatus for annealing biaxially oriented hollow shaped thermoplastic articles | John Cahill | 1997-08-26 |
| 5593056 | Rib for plastic container | Richard F. Bellas | 1997-01-14 |