Jean-Benoit Langouche

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Comblain-au-Pont, BE

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Patents Grantslast 30 patents

Information Patent Grant
Urban or industrial aspirator
- Patent number 10,470,635
- Issue date Nov 12, 2019
- Glutton Cleaning Machines Division de Lange Christian sa
- Damien Bertrand
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Urban or industrial vacuum cleaner
- Patent number 10,213,083
- Issue date Feb 26, 2019
- LANGE CHRISTIAN SA
- Franck Buddeker
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Street Sweeper
- Publication number 20200149237
- Publication date May 14, 2020
- LANGE CHRISTIAN SA
- Christian Lange
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Urban or Industrial Vacuum Cleaner
- Publication number 20180092501
- Publication date Apr 5, 2018
- LANGE CHRISTIAN SA
- Franck Buddeker
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Urban or Industrial Aspirator
- Publication number 20180049614
- Publication date Feb 22, 2018
- Glutton Cleaning Machines Division de Lange Christian sa
- Damien Bertrand
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Urban or Industrial Aspirator
- Publication number 20170007088
- Publication date Jan 12, 2017
- Glutton Cleaning Machines Division de Lange Christian sa
- Damien Bertrand
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Urban or Industrial Aspirator
- Publication number 20160192815
- Publication date Jul 7, 2016
- Glutton Cleaning Machines Division de Lange Christian sa
- Damien Bertrand
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...