Patents by Inventor Paulus M. M. Liebregts

Paulus M. M. Liebregts 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).

  • Pattern repeat presetting of a multi-color rotary screen printing machine
    Patent number: 5179897
    Abstract: Described is a method for pattern repeat presetting of a multi color screen printing machine wherein the screen printing stencils to be used are pre-set on the basis of independently determined stencil-data and printing position data by establishing a fixed predetermined relation between these data. Also described is a multi color screen printing device having means for setting the lengthwise, widthwise and diagonal pattern repeat with use of a computer and independently determined printing position and stencil data. The invention also relates to a device of determining stencil data.
    Type: Grant
    Filed: October 15, 1990
    Date of Patent: January 19, 1993
    Assignee: Stork Brabant B.V.
    Inventor: Paulus M. M. Liebregts