Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272181 | Biodegradable expanded foam material | Daniel L. Hanlon | 1993-12-21 |
| 5165950 | Microwave expandable half product and process for its manufacture | William L. Bennet, Terry J. Guanella, Leon Levine | 1992-11-24 |