Patents by Inventor Hans George Skaller

Hans George Skaller 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: 4070072
    Abstract: A self-leveling dispenser for supporting a plurality of articles in a stack includes a frame and an article support platform which extends horizontally from the frame. The platform is supported in the frame for vertical movement between a pair of vertically spaced positions. At least one constant torque spring mounted in the frame is operatively connected to the platform for balancing the weight of the platform throughout its movement. And, at least one counterbalance spring is additionally operatively connected between the frame and the platform for counterbalancing the weight of articles placed on the platform with a predetermined weight to spring extension ratio or gradient.
    Type: Grant
    Filed: September 8, 1976
    Date of Patent: January 24, 1978
    Inventor: Hans George Skaller