Patents by Inventor Henry Jay Groen

Henry Jay Groen 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).

  • Golf swing timing/training device
    Patent number: 6969257
    Abstract: A golf swing timing training aid for perfecting a golf swing that provides both an audible and vibrational feedback indicator when the apogee of a back swing has been reached, when the swing accelerates downward, and when the apogee of the follow-through swing has been reached. The golf swing training aid is unobtrusive and inconspicuous, and is capable of being hidden within a golf glove.
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: November 29, 2005
    Inventor: Henry Jay Groen
  • Remotely activated buoy
    Patent number: 6739924
    Abstract: A remote controlled buoy includes a buoyant reel and an actuator. The buoyant reel includes connectivity for connecting the buoyant reel to the actuator. The actuator includes a releasing mechanism for releasing the buoyant reel from the actuator.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: May 25, 2004
    Inventors: Henry Jay Groen, Linwood Pete Smith