Patents by Inventor Keith J. Carson

Keith J. Carson 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).

  • Sheet inspection station with pneumatic sheet guide
    Patent number: 4877485
    Abstract: A sheet inspection station including pneumatic means for guiding the sheet past one or more measurement sensors in non-contacting fashion, thus eliminating measurement error resulting from fiber/dust buildup associated with friction between the sheet and conventional guide rails. Air is directed from components, that extend from a sensor surface, onto the sheet surface.
    Type: Grant
    Filed: March 6, 1989
    Date of Patent: October 31, 1989
    Assignee: Process Automation Business, Inc.
    Inventor: Keith J. Carson