Patents Represented by Attorney J. L. Morrison

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  • Vacuum-type circuit interrupter
    Patent number: 4797522
    Abstract: A vacuum circuit interrupter comprising an insulated, evacuated, cylindrical housing for a stationary electrode and a movable electrode, with an arc shield provided with a predetermined spacing from and connected to the stationary electrode. The dimensions of the electrodes are asymmetrical with the movable electrode being smaller.
    Type: Grant
    Filed: February 11, 1988
    Date of Patent: January 10, 1989
    Assignee: Westinghouse Electric Corp.
    Inventor: Roy E. Voshall
  • Phthalocyanine complex-filled greases
    Patent number: 4769163
    Abstract: Disclosed is a lubricating grease composition of about 90 to about 99% by weight of a lubricant and about 1 to about 5% by weight of polymeric organometallic phthalocyanine complex, including nitrogen-substituted analogues thereof, where the complexed metal ion is a Group IVA metal. The lubricating composition is used in ball and roller bearings, especially at high speeds and high temperatures.
    Type: Grant
    Filed: April 27, 1987
    Date of Patent: September 6, 1988
    Assignee: Westinghouse Electric Corp.
    Inventors: David J. Boes, George R. Kelecava, Mary A. Alvin