Patents by Inventor Milton M. Masson

Milton M. Masson 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: 5524838
    Abstract: A method and apparatus for separating and recovering rubber, fiber, and steel from tires cryogenically cools and grinds tire rubber. The method reduces by 45 to 60 percent the amount of nitrogen required to cool and embrittle the rubber prior to being ground. Only the surface of the rubber is embrittled prior to grinding.
    Type: Grant
    Filed: October 7, 1994
    Date of Patent: June 11, 1996
    Inventors: H. John Ellers, Milton M. Masson