Patents Assigned to Queue Systems, Inc.
  • Apparatus and method for precision gas mixing
    Patent number: 4392514
    Abstract: Method and apparatus for precisely mixing gases in which solenoid valves sequentially feed separate gases to be mixed to a common pressure regulator and flowmeter.
    Type: Grant
    Filed: January 26, 1981
    Date of Patent: July 12, 1983
    Assignee: Queue Systems, Inc.
    Inventors: Max F. Farley, Laughton T. Fine