Patents by Inventor Henry A. Swartz

Henry A. Swartz 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: D261259
    Type: Grant
    Filed: July 3, 1979
    Date of Patent: October 13, 1981
    Inventor: Henry A. Swartz