Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7337683 | Insitu inertial particulate separation system | Herbert H. DeFriez, Clifford Gordon, David R. Whitcomb | 2008-03-04 |
| 6172164 | Process for making graft polyols using t-amyl peroxy free radical initiator | John E. Davis, Duane A. Heyman | 2001-01-09 |
| 4359571 | Process for preparing graft polymer dispersions and polyurethanes prepared therefrom | William A. Bernstein, John E. Davis | 1982-11-16 |