Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5050032 | Sealed envelope based on a filamentary winding, and application to a composite lightning arrester | Guy Thevenet, Rene Parraud | 1991-09-17 |
| 4864456 | Method of manufacturing a lightning arrester and a lightning arrester obtained by the method | Guy Thevenet | 1989-09-05 |
| 4833438 | Method of manufacturing a lightning arrester, and a lightning arrester obtained by the method | Rene Parraud | 1989-05-23 |
| 4825188 | Method of manufacturing a lightning arrester, and a lightning arrester obtained by the method | Rene Parraud | 1989-04-25 |
| 4423285 | Electric insulator, in particular for a phase spacer, a compensating arm or a distance piece | Michel Willem | 1983-12-27 |
| 4412095 | Electric insulator of the line post type | Michel Willem | 1983-10-25 |
| 4331833 | Insulator comprising a plurality of vulcanized fins and method of manufacture | Laurent Pargamin | 1982-05-25 |