Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322401 | Dowel with rocker, cast in a single piece, and its method of casting | Jean-Paul Barthomeuf | 1994-06-21 |
| 5246323 | Pin for fixing a piece to a thin supporting wall | Jean-Paul Barthomeuf | 1993-09-21 |