Patents by Inventor John C. Ake

John C. Ake 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: D275868
    Type: Grant
    Filed: May 22, 1981
    Date of Patent: October 9, 1984
    Inventor: John C. Ake