Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4368217 | Process for providing a polytetrafluoroethylene coating on the walls of a metal body | — | 1983-01-11 |
| 4267237 | Molded preformed polytetrafluoroethylene structures | Gilbert Duperray, Andre Monnet | 1981-05-12 |