Patents by Inventor Emanuel Mittman

Emanuel Mittman 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).

  • Embossed plastic sheet material
    Patent number: D253434
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: November 13, 1979
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Emanuel Mittman, Mark R. Weitzman