Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421894 | Polyurethane oligomer impact and shrinkage modifiers for thermoset polyesters | James M. O'Connor, Donald L. Lickei | 1983-12-20 |
| 4233205 | Modified polyurethane liquid polymer compositions | James M. O'Connor | 1980-11-11 |