Patents by Inventor George E. Schaller

George E. Schaller 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).

  • Positional transducer
    Patent number: 4544803
    Abstract: A positional transducer includes a nonconductive plate having four ferrite tube inductors mounted at preselected locations in the plate. Two interconnected permanent magnets are mounted on either side of the plate with opposite poles facing the plate for magnetic interaction. Manual movement of the permanent magnets varies the impedance of the inductors to indicate the relative position of the magnets to the inductors.
    Type: Grant
    Filed: June 11, 1984
    Date of Patent: October 1, 1985
    Assignee: Ceramic Magnetics, Inc.
    Inventor: George E. Schaller