Patents by Inventor Edward W. Neumann

Edward W. Neumann 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 of making a direct inking platen
    Patent number: 3987137
    Abstract: A method of making an inking platen suitable for use with impact printers and comprising a unitary microporous nylon body having a thin microporous flexible tough outer skin portion, and a ribbon affixed to the skin; the ribbon being woven of nylon fibers, the body being compression molded from a predetermined particulate nylon blend of a minority of high mesh nylon and the remainder of low mesh nylon.
    Type: Grant
    Filed: February 27, 1975
    Date of Patent: October 19, 1976
    Assignee: International Business Machines Corporation
    Inventors: Edward W. Neumann, William C. Thomas