Patents by Inventor Bart C. Hardy

Bart C. Hardy 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).

  • Apparatus and method for cutoff register control for diaper machines
    Patent number: 5045135
    Abstract: Apparatus and method for cutoff register control for diaper machines wherein an advancing diaper web is sensed by strobe light imaging in connection with a point fixed in space to produce a distance value between the leading edge of the diaper pad and the fixed point, comparing the image distance with a predetermined value and then adjusting the means for cutoff and strobe trigger to bring the distance and picture within the value range.
    Type: Grant
    Filed: November 15, 1990
    Date of Patent: September 3, 1991
    Assignee: Paper Converting Machine Company
    Inventors: George H. Meissner, Bart C. Hardy, Timothy M. LeRoy