Patents by Inventor Edward P. Laumer

Edward P. Laumer 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).

  • Fiber separation from pulp sheet stacks
    Patent number: 4241881
    Abstract: A method for separating fibers from a stack of pulp sheets. The stack of pulp sheets is fed slowly and continuously to the fiberizing means of fiberizing apparatus and in shingled relation so that the tails of individual sheets are presented singly to the fiberizing means. The fiberizing apparatus may be conventional hammermill or pulp picking equipment and suitably includes an output screen to limit the size of unfiberized particles which may pass from the fiberizer.
    Type: Grant
    Filed: July 12, 1979
    Date of Patent: December 30, 1980
    Assignee: Kimberly-Clark Corporation
    Inventor: Edward P. Laumer