Patents by Inventor Cary L. Christie

Cary L. Christie 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).

  • Tone arm
    Patent number: D251558
    Type: Grant
    Filed: March 31, 1977
    Date of Patent: April 10, 1979
    Assignee: Infinity Systems, Inc.
    Inventors: Cary L. Christie, Makoto Ikeda