Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724786 | Surface effect, side keel vessel containing perfected buoyancy systems | Jean-Pierre Guezou, Robert Balquet, Sylvain J. A. Marcouyoux, Charles V. De Smet | 1988-02-16 |
| 4708077 | Hull shapes for surface effect ship with side walls and two modes of operation | Robert Balquet, Robert Baubeau, Jean-Pierre Guezou, Philippe Carron | 1987-11-24 |
| 4646866 | Surface effect type, side keel vessel fitted with an improved forward buoyancy cushion seal apparatus | Jean-Pierre Guezou, Robert Balquet, Sylvain J. A. Marcouyoux, Francois Jodelet | 1987-03-03 |