Patents by Inventor Guy Emery

Guy Emery 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).

  • Recovery of mixed plastic materials
    Patent number: 4067826
    Abstract: A process for recovering mixed plastic material including polyethylene and polyvinyl chloride wherein the material is ground, ballistically sorted and recovered while employing a regenerating master mix including rongalite and chlorinated polyethylene.
    Type: Grant
    Filed: August 5, 1975
    Date of Patent: January 10, 1978
    Inventor: Guy Emery