Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977217 | Polyesters having improved impact strength | Michael William O'Rourke | 1990-12-11 |
| 4956501 | Polyesters having improved impact strength | Michael William O'Rourke | 1990-09-11 |