Patents by Inventor Eugene C. Walding

Eugene C. Walding 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).

  • Television channel indicator
    Patent number: 3932867
    Abstract: The present invention relates to a television channel indicator and particularly to an indicator using a pair of readout devices, such as Nixie tubes, to give a visual indication of the selected television channel. A pair of coded surfaces are positioned on opposite sides of a disc fixed to the channel selector shaft with the voltage outputs from the coded surfaces being connected directly to the readout devices.
    Type: Grant
    Filed: May 8, 1972
    Date of Patent: January 13, 1976
    Assignee: Oak Electro/Netics Corporation
    Inventor: Eugene C. Walding