Patents by Inventor George Hartdegen, III

George Hartdegen, III 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: 5411457
    Abstract: An infant entertainment and development device (10) is disclosed which in its preferred embodiment includes a sliding inclined bed (11) which has a stationary perpendicularly disposed kick board (25) positioned at the lower foot end of the bed (11). The infant (1) is secured to the inclined carriage bed (11) using traps (19) attached to a cushion (18) which is in turn attached to the upper surface (12a) of the bed (11). The carriage bed (11) is slidably secured to a main frame (22) which includes an inclined base board (23). The carriage bed (11) is attached to the base board (23) using ball bearings (24). The inclined base board (23) is supported by a main frame incline support (29) which can be of adjustable height to adjust the angle of incline of the sliding carriage bed (11). A positive reinforcement sensory signal generator (30) is attached between the carriage bed (11) and the base board ( 23).
    Type: Grant
    Filed: September 7, 1993
    Date of Patent: May 2, 1995
    Inventors: George Hartdegen, III, George Hartdegen, Jr., deceased