Patents by Inventor Paul H. Friedman

Paul H. Friedman 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: D280137
    Type: Grant
    Filed: January 20, 1983
    Date of Patent: August 13, 1985
    Assignee: Art Eyes, Inc.
    Inventors: Mark B. Guttenplan, Paul H. Friedman