Patents by Inventor Allen W. White

Allen W. White 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).

  • Patent number: 4782208
    Abstract: A non-contact cutting system and method cuts a strip of metal into narrow strands having varying width defining successive, longitudinally spaced portions from which end product pieces can be removed. An array of cutting heads is arranged to project cutting beams onto the surface of a metal strip to cut the strand edges in a predetermined pattern whereby a maximum number of end product piece areas is defined on the strip.
    Type: Grant
    Filed: June 1, 1987
    Date of Patent: November 1, 1988
    Inventors: David A. Withrow, Allen W. White
  • Patent number: 4183799
    Abstract: An improvement in a device for plating a thin layer of a first metal onto the surface of a generally flat metal strip formed of a second metal as the strip is moving in a selected direction along a given path, wherein the device includes an anode in the chamber and means for supplying electrolyte containing ions of the first metal between the anode and the moving strip. The improvement involves providing the anode as an electrically conductive, non-consumable, anode element having an outer surface with a transverse width substantially as great as the width of the strip. A plenum chamber is formed behind the anode element and generally coextensive with the outer surface of the element so that apertures in the anode element direct jets of electrolyte through the anode element and directly against the surface being plated to provide a uniformly turbulent flow of electrolyte at the surface of the strip.
    Type: Grant
    Filed: August 31, 1978
    Date of Patent: January 15, 1980
    Assignee: Production Machinery Corporation
    Inventors: Thomas A. Sellitto, Allen W. White