Patents by Inventor Frank Forselius

Frank Forselius 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: D246277
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: November 8, 1977
    Inventor: Frank Forselius
  • Patent number: D246278
    Type: Grant
    Filed: June 16, 1976
    Date of Patent: November 8, 1977
    Inventor: Frank Forselius
  • Patent number: D251001
    Type: Grant
    Filed: November 12, 1976
    Date of Patent: February 6, 1979
    Inventor: Frank Forselius