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Sankaraiyer Gopalakrishnan

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  • Roselle, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump with seal purge heater
    • Patent number 5,143,515
    • Issue date Sep 1, 1992
    • BW/IP International, Inc.
    • Clark S. Boster
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two-stage turbo compressor
    • Patent number RE31259
    • Issue date May 31, 1983
    • Borg-Warner Corporation
    • Sankaraiyer Gopalakrishnan
    • 415 - Rotary kinetic fluid motors or pumps
  • Information Patent Grant

    Two-stage turbo compressor
    • Patent number 4,231,702
    • Issue date Nov 4, 1980
    • Borg-Warner Corporation
    • Sankaraiyer Gopalakrishnan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump modification for matching performance
    • Patent number 4,219,917
    • Issue date Sep 2, 1980
    • Borg-Warner Corporation
    • John L. Bearden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...