Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869176 | Composition and method for extruding plastic articles having accent color pattern and comprising poly-.alpha.-methylstyrene pellets | John J. Dorchester, Ronald M. Harris | 1999-02-09 |
| 5866054 | Composition and method for extruding plastic articles having accent color pattern | John J. Dorchester, Ronald M. Harris | 1999-02-02 |
| 5866639 | Compostion and method for extruding plastic articles having accent color pattern | John J. Dorchester, Ronald M. Harris | 1999-02-02 |