Jean-Jacques Pourtau

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Croissy-sur-Seine, FR

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Patents Grantslast 30 patents

Information Patent Grant
Profiled corner strip
- Patent number 5,203,640
- Issue date Apr 20, 1993
- Tomecanic
- Jean-Jacques Pourtau
- E04 - BUILDING
Information Patent Grant
Complex sound-insulating material and flooring
- Patent number 5,187,905
- Issue date Feb 23, 1993
- Tomecanic
- Jean-Jacques Pourtau
- E04 - BUILDING
Information Patent Grant
Profiled, strip particularly adapted to compensate the relative dis...
- Patent number 5,181,357
- Issue date Jan 26, 1993
- Tomecanic
- Jean-Jacques Pourtau
- E04 - BUILDING
Information Patent Grant
Profiled strip adapted to be used when laying tilings or other surf...
- Patent number 5,144,778
- Issue date Sep 8, 1992
- Societe Anonyme
- Jean-Jacques Pourtau
- E04 - BUILDING
Information Patent Grant
Material for making a flooring and process for laying a floor cover...
- Patent number 5,130,186
- Issue date Jul 14, 1992
- Tomecanic
- Jean-Jacques Pourtau
- E04 - BUILDING
Information Patent Grant
Machine for cutting tiles, particularly sandstone ones
- Patent number 5,040,521
- Issue date Aug 20, 1991
- Tomecanic
- Jean-Jacques Pourtau
- B28 - WORKING CEMENT, CLAY, OR STONE