Vidal; Henri
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vidal; Henri.The latest application filed is for "earth structures".
- Vidal; Henri - Neuilly-sur-Seine FR
- Vidal; Henri - 92200 Neuilly-sur-Seine FR
- Vidal; Henri - FR FR
- Vidal; Henri - 92 Neuilly-sur-Seine FR
| Patent | Date |
|---|---|
| Earth structures Grant 5,156,496 - Vidal , et al. October 20, 1 | 1992-10-20 |
| Facing system Grant 5,004,376 - Vidal , et al. April 2, 1 | 1991-04-02 |
| Wall systems Grant 4,911,585 - Vidal , et al. March 27, 1 | 1990-03-27 |
| Moulding process and apparatus for making arch-shaped concrete structures Grant 4,826,639 - Vidal , et al. May 2, 1 | 1989-05-02 |
| Metal strip for use in stabilized earth structures Grant 4,710,062 - Vidal , et al. December 1, 1 | 1987-12-01 |
| Bridge abutment Grant 4,564,967 - Vidal January 21, 1 | 1986-01-21 |
| Traffic barrier, barrier element and method of construction Grant 4,494,892 - Wojciechowski January 22, 1 | 1985-01-22 |
| Stabilized earth structures Grant 4,116,010 - Vidal September 26, 1 | 1978-09-26 |
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