Patents by Inventor Patrice R. Hamelin

Patrice R. Hamelin 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).

  • Production of molded products based upon a two-component hydraulic mineral resin
    Patent number: 4419196
    Abstract: Molded products based on a two-component mineral resin are produced, starting from a mixture of magnesium oxide, magnesium chloride, and water by triggering therein through mechanical or electromagnetic vibrations an abrupt exothermic reaction, which propagates through the entire mass and causes it to set and harden spontaneously and without additional heat supply.
    Type: Grant
    Filed: March 25, 1981
    Date of Patent: December 6, 1983
    Inventors: Philippe J. Beckerick, Patrice R. Hamelin, Andre R. Fumez