Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8382539 | Amphibious vehicle for bridging a water-filled opening | Elisabeth Richeux | 2013-02-26 |
| 8096010 | Bridge span and bridge span transportation vehicle | Elisabeth Richeux | 2012-01-17 |
| 7690957 | Amphibious vehicle which has elements for forming a floating bridge | Elisabeth Richeux | 2010-04-06 |
| 7631612 | Device for modifying the hull of a floating body | Elisabeth Richeux | 2009-12-15 |
| 5862556 | Bridging span structure | — | 1999-01-26 |
| 5862557 | Bridging span structure | — | 1999-01-26 |
| 5611178 | Device forming an underground shelter for the protection of persons and method for making same | — | 1997-03-18 |
| 5363527 | Spanning beam structure for clearing breaches by vehicles | Guy Rainaud, Denis Allain | 1994-11-15 |
| 5033145 | Bridging system for allowing vehicles to clear breaches | — | 1991-07-23 |