Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637141 | Pavement binder and method of making same (LAW441) | Olga Puzic, Larry J. Evers, Kenneth E. Williamson, Martin L. Gorbaty, Alain Louis Pierre Lenack | 1997-06-10 |
| 5627225 | Road paving binders | Martin L. Gorbaty, Christian G. Lenoble, Dennis G. Peiffer | 1997-05-06 |