Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824926 | Bilayer windshield with an abrasion and solvent resistant polyurethane protective coating | James B. O'Dwyer, Roger L. Scriven, Joseph Cherenko | 1989-04-25 |
| 4808663 | Method of preparing acrylic polymers containing hydrolyzable moieties from organosilane compounds | Paul J. Prucnal, John R. Peffer, Edward L. Dufford, Ronald R. Ambrose | 1989-02-28 |