Francis Berthon

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Pompey, FR

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Patents Grantslast 30 patents

Information Patent Grant
Closing device
- Patent number 8,006,439
- Issue date Aug 30, 2011
- Saint-Gobain Pam-CRD
- Jean-Claude Hauer
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Gully cover
- Patent number D615665
- Issue date May 11, 2010
- Saint-Gobain Pam
- Francis Berthon
- D25 - Building units and construction elements
Information Patent Grant
Frame and corresponding roadway device
- Patent number 7,648,308
- Issue date Jan 19, 2010
- Saint-Gobain Pam
- Arnaud Cuny
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Closure device
- Patent number 7,160,051
- Issue date Jan 9, 2007
- Saint-Gobain Pam
- Arnaud Cuny
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Road network device with articulated cover
- Patent number 6,722,813
- Issue date Apr 20, 2004
- Saint-Gobain Pam
- Jean-Claude Hauer
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Ball and socket joint for the waterproof assembly of two pipe elements
- Patent number 6,053,538
- Issue date Apr 25, 2000
- Pont-a-Mousson
- Jean-Claude Hauer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
FRAME AND CORRESPONDING ROADWAY DEVICE
- Publication number 20070227077
- Publication date Oct 4, 2007
- SAINT-GOBAIN PAM
- Arnaud CUNY
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Closing device
- Publication number 20040128919
- Publication date Jul 8, 2004
- SAINT-GOBAIN PAM
- Jean-Claude Hauer
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Road network device with articulated cover
- Publication number 20020141820
- Publication date Oct 3, 2002
- Jean-Claude Hauer
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING