Patents by Inventor Jean-Frederic Moreau

Jean-Frederic Moreau 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).

  • Patent number: 4693911
    Abstract: There is described a method for lining the one surface from a base with a continuous granulate layer, which comprises relieving the granulates from foreign materials, raising said granulates to a higher level than said base, spreading said granulates to form said layer, coating the granulates during the fall thereof with a material causing same to adhere to said base, moving the fall location relative to said base along a direction in parallel relationship with the one base side, at a pre-determined speed, and letting said material coating the granulates laid down on the base, harden.
    Type: Grant
    Filed: April 1, 1986
    Date of Patent: September 15, 1987
    Assignee: Revetements De Couvin
    Inventor: Jean-Frederic Moreau