Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273599 | Process for reinforcing polyvinyl chloride pipe by wrapping with glass fibers coated with a polyester resin composition | — | 1981-06-16 |
| 4189452 | Polyester resin composition | George Haddad | 1980-02-19 |