Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512173 | Method of producing carbon fibers and carbon fiber composites from plant derived lignin and its blends | David Paul Harper, Omid Hosseinaei, Dayakar Penumadu, Nathan Kieran Meek, James Mynes +4 more | 2022-11-29 |
| 4713399 | Flexible polyurethane foams prepared from poly(alkylene carbonate) polyols | Donald G. Prier | 1987-12-15 |
| 4685567 | Nestable, stackable tote boxes | — | 1987-08-11 |
| 4673087 | Collapsable, reusable container system | — | 1987-06-16 |