Patents by Inventor Bernardus G. Liesting

Bernardus G. Liesting 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).

  • Device for taking pieces of material stuck to a substrate wound on a reel
    Patent number: 4048494
    Abstract: A device for removing adhesive labels or the like from a substrate in which a reel of the substrate material is rotatably mounted about an axis in a trough of a housing which also includes a horizontal guide supporting the substrate above the axis. The guide has a bending edge which separates label and substrate. The substrate is driven by rollers mounted below the axis and operated by a motor. A light source and photocell are disposed adjacent the bending edge for disabling the motor when a label is located therebetween.
    Type: Grant
    Filed: December 12, 1975
    Date of Patent: September 13, 1977
    Inventor: Bernardus G. Liesting