Patents by Inventor David E. Overberg

David E. Overberg 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 and apparatus for generating longitudinal strips of energetic electron beams
    Patent number: 4100450
    Abstract: This disclosure deals with novel techniques for generating longitudinal strips of energetic electron beams through concentric slotted constructions, being quite adaptable for the generation of multiple beams in different directions that are of very narrow angular transverse extent, as for purposes of line irradiation of articles passing the beams, though the techniques herein disclosed are also useful in other applications of electron beam irradiation.
    Type: Grant
    Filed: February 17, 1977
    Date of Patent: July 11, 1978
    Assignee: Energy Sciences Inc.
    Inventors: William A. Frutiger, David E. Overberg