Patents by Inventor Geoffrey N. Cannon

Geoffrey N. Cannon 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).

  • Lock securing device
    Patent number: D249871
    Type: Grant
    Filed: December 17, 1976
    Date of Patent: October 10, 1978
    Assignee: Geoffrey Cannon Enterprises, Inc.
    Inventor: Geoffrey N. Cannon