Patents by Inventor Russell U. Whitlock

Russell U. Whitlock 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).

  • Automatic boat-trailer latch
    Patent number: 3963263
    Abstract: A boat can be automatically locked on a boat trailer by impacting the bow eye of the boat with the Automatic Boat Trailer Latch. The striker of the latch opens and permits the eye to enter and then closes, locking the boat on the trailer. Opening the striker permits the boat to be floated free of the trailer and launched.
    Type: Grant
    Filed: December 16, 1974
    Date of Patent: June 15, 1976
    Assignee: The Raymond Lee Organization
    Inventor: Russell U. Whitlock