Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8445604 | Thermoformed article made from polybutylene succinate (PBS) and modified polybutylene succinate (MPBS) | Wei Li, Richard A. Tedford, Jr., Thomas Robert Christie | 2013-05-21 |
| 8231954 | Thermoformed articles made from reactive extrusion products of biobased materials | Wei Li, Richard A. Tedford, Jr. | 2012-07-31 |
| 7717325 | Double wall container with internal spacer | Craig Puls, Jozef Milewski, Wei Li, Richard A. Tedford, Jr. | 2010-05-18 |
| 4361612 | Medium density mixed hardwood flake lamina | Kenneth H. Shaner, Mark Peterson, David A. Fergus, Karl K. Chiang | 1982-11-30 |