Edmond P. J. Lepoutre

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Curitiba, BR

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Patents Grantslast 30 patents

Information Patent Grant
Flexible porous non-pollutive tube
- Patent number 9,932,942
- Issue date Apr 3, 2018
- Edmond Pol Jean Lepoutre
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sound suppressing device for clean air tube
- Patent number 5,962,820
- Issue date Oct 5, 1999
- Westaflex Tubes Flexiveis, Ltda.
- Edmond Pol Jean LePoutre
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sound suppressing device for installation inside an internal combus...
- Patent number 5,952,622
- Issue date Sep 14, 1999
- Edmond Pol Jean LePoutre
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Flexible cylindrical tube for conducting gas
- Patent number 5,603,358
- Issue date Feb 18, 1997
- Westaflex Tubos Flexiveis Ltda
- Edmond P. J. Lepoutre
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE POROUS NON-POLLUTIVE TUBE
- Publication number 20160061157
- Publication date Mar 3, 2016
- WESTAFLEX TUBOS FLEXÍVEIS LTDA.
- EDMOND POL JEAN LEPOUTRE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL