Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5086121 | Dynamically cured thermoplastic olefin polymers | Donald R. Hazelton, Robert C. Puydak | 1992-02-04 |
| 4960830 | Dynamically cured thermoplastic olefin polymers | Donald R. Hazelton, Robert C. Puydak | 1990-10-02 |
| 4845145 | Dynamically cured thermoplastic olefin polymers | Donald R. Hazelton, Robert C. Puydak | 1989-07-04 |
| 4607074 | Dynamically cured thermoplastic olefin polymers | Donald R. Hazelton, Robert C. Puydak | 1986-08-19 |