Patents by Inventor William H. Kean

William H. Kean 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: 6247657
    Abstract: The development pertains to a powder gun spray nozzle (10) comprising a nozzle capable of attaching to a powder spray gun (20) having a center hole (16) and an inner (14) and an outer ring (12) of spaced apart holes in the nozzle, each hole of the inner ring being spaced equidistant from each other and each hole of the outer ring being spaced equidistant from each other, each hole being cut at an angle (18, 20) from center of the nozzle sufficient to give a swirling effect to the powder being shot from the nozzle.
    Type: Grant
    Filed: May 28, 1999
    Date of Patent: June 19, 2001
    Assignee: Delphi Technologies, Inc.
    Inventors: Thomas M. Finney, Jr., William H. Kean