Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9096727 | Process for making low compression and high airflow MDI viscoelastic polyurethane foam | Hongming Ma, Kaoru Aou, Rogelio R. Gamboa, Carola Rosenthal | 2015-08-04 |
| 4816503 | Polymer concrete having high bond strength and long working time | William C. Cunningham, Randy A. Ramsey | 1989-03-28 |