Patents by Inventor G. Keith Crane

G. Keith Crane 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).

  • Coolant nozzle
    Patent number: 6547155
    Abstract: A cold-gas coolant nozzle which limits the amount of turbulence induced in the flow of cold gas due to interaction with ambient air by creating a intermediate temperature buffer zone between the cold gas and the ambient air.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: April 15, 2003
    Assignee: Rigaku/MSC, Inc.
    Inventor: G. Keith Crane
  • Coolant nozzle
    Publication number: 20020117553
    Abstract: The invention provides an improved nozzle and method for delivering a coolant stream to a location in an ambient atmosphere.
    Type: Application
    Filed: February 26, 2001
    Publication date: August 29, 2002
    Inventor: G. Keith Crane