Patents by Inventor Clarence W. Kessler

Clarence W. Kessler 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).

  • Data processing machine
    Patent number: 4030589
    Abstract: A data reader for use on a movable print head data processing machine wherein a sensing element is positioned on the movable carriage supporting the print head and a recording medium having a pattern of indicia disposed thereon is inserted into the platen for vertical and horizontal position control. Means are provided for disabling the print head when the sensing element is in use. Means are provided for utilizing the output of the sensing element.
    Type: Grant
    Filed: January 12, 1976
    Date of Patent: June 21, 1977
    Assignee: NCR Corporation
    Inventor: Clarence W. Kessler