Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362586 | Polyamide as a primer for use with asphaltic membranes | Robert N. White | 1982-12-07 |
| 4347171 | Chemically modified asphalt joint sealing compositions | — | 1982-08-31 |
| 4333866 | Asphalt composition | — | 1982-06-08 |
| 4332705 | Asphalt composition modified with a rubbery polymer | — | 1982-06-01 |