Patents by Inventor Martin Heinfling

Martin Heinfling 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: D256624
    Type: Grant
    Filed: June 2, 1978
    Date of Patent: September 2, 1980
    Assignee: Englishtown Sportswear, Ltd.
    Inventor: Martin Heinfling