Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698619 | Aminosilane compounds in silica-filled rubber compositions | Martin Paul Cohen, Dane K. Parker | 1997-12-16 |
| 5614580 | Tire with silica reinforced tread | David John Zanzig, Paul Harry Sandstrom, Michael Julian Crawford, John Joseph Andre Verthe | 1997-03-25 |