Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4792697 | Support device controlled in dependence on the movement of a helmet with respect to a surrounding structure | Guy Le Parquier | 1988-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4792697 | Support device controlled in dependence on the movement of a helmet with respect to a surrounding structure | Guy Le Parquier | 1988-12-20 |