Patents by Inventor Ronald Lukander

Ronald Lukander 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).

  • Method and apparatus for measuring the dimensions of three-dimensional objects such as chips used in pulp manufacture
    Patent number: 5818594
    Abstract: A method and apparatus for recording light reflecting and shadowed areas of a three-dimensional object which is conveyed relative to a detector wherein the object is alternately illuminated from a plurality of different directions utilizing flashes of light which are synchronized with respect to the scan frequency of the detector whereby the recorded information may be utilized to determine the dimensions of the object.
    Type: Grant
    Filed: August 12, 1996
    Date of Patent: October 6, 1998
    Inventor: Ronald Lukander