Patents by Inventor Alan Leukhardt

Alan Leukhardt 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: D366983
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: February 13, 1996
    Assignee: Dacor
    Inventors: Alan Leukhardt, James Layfield, Jr., Ray G. Smith
  • Patent number: D367802
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: March 12, 1996
    Assignee: Dacor
    Inventors: Robert A. Lewis, Harold Cole, Alan Leukhardt, Ray G. Smith
  • Patent number: D372630
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: August 13, 1996
    Assignee: Dacor
    Inventors: Robert A. Lewis, Harold Cole, Alan Leukhardt, Ray G. Smith