Patents by Inventor Lamar Duane Young

Lamar Duane Young 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).

  • Selective coating apparatus
    Patent number: 5669971
    Abstract: Apparatus and methods for selectively coating the surfaces of objects are disclosed. The apparatus comprises a plurality of megasonic transducers which generate acoustical pressure waves in the megasonic frequency range in an upward direction and cause droplets of coating material to be expelled from a supply of the liquid coating material which is disposed above the transducers. The droplets travel in a generally upward direction toward the surface of the object to be coated which is held in an inverted, i.e., downward position.
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: September 23, 1997
    Assignee: Specialty Coating Systems, Inc.
    Inventors: Hendrick F. Bok, William Richard Johnson, Joseph Patrick O'Connor, Matthew Martin Shade, Lamar Duane Young