Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846914 | Forming system for thermoformable parts with flexible web coverstock | — | 1989-07-11 |
| 4353857 | Method for making plastic panel and panel | Donald J. Ray | 1982-10-12 |
| 4308307 | Plastic panel for vehicular exterior | Gerald Arthur Heath, Donald J. Ray | 1981-12-29 |