Patents by Inventor John Dale Clemmons

John Dale Clemmons 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: 7234408
    Abstract: A pivot is coupled to a water craft. A lever arm is pivotally coupled to the pivot at one end. A tow spool is coupled to the lever arm at an end opposite the pivot. The tow spool is configured to provide an attachment for a towline. A recoil device is coupled to the water craft at one end and coupled to the lever arm at the opposing end. The recoil device stores energy as a towing drag force is applied to the tow spool to cause the lever arm to move from a first position to a second position. The recoil device then provides a restoring force to cause the lever arm to move from the second position to the first position as the towing drag force is reduced.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: June 26, 2007
    Inventors: John Dale Clemmons, Michael J. Murphy