Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4720945 | Theater stage with multiple space extensions | Yvon Berranger, Yves Guerin, Jean-Marc Sorin | 1988-01-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4720945 | Theater stage with multiple space extensions | Yvon Berranger, Yves Guerin, Jean-Marc Sorin | 1988-01-26 |