Patents by Inventor Henri Contamin

Henri Contamin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Concrete production plant
    Patent number: 8562202
    Abstract: The present disclosure allows concrete to be produced on the work site, as and when required, and to limit the space occupied by the production plant.
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: October 22, 2013
    Inventors: Christian Contamin, Henri Contamin
  • CONCRETE PRODUCTION PLANT
    Publication number: 20090135665
    Abstract: The present disclosure allows concrete to be produced on the work site, as and when required, and to limit the space occupied by the production plant.
    Type: Application
    Filed: May 24, 2006
    Publication date: May 28, 2009
    Inventors: Christian Contamin, Henri Contamin