Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5908677 | Plastic container made from post consumer plastic film | James E. Hiltner, James N. Herman | 1999-06-01 |
| 5693391 | Plastic container made from a fusion blend of post consumer plastic and ethylene polymers | James N. Herman | 1997-12-02 |
| 5601891 | Plastic container made from a fusion blend of post consumer plastic and ethylene polymers | James N. Herman | 1997-02-11 |
| 5552198 | Plastic container made from post consumer plastic film | James E. Hiltner, James N. Herman | 1996-09-03 |