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Jerry B. Bishop

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  • Wichita, KS, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary vane pump with carbon/carbon vanes
    • Patent number 5,181,844
    • Issue date Jan 26, 1993
    • Sigma-Tek, Inc.
    • Jerry B. Bishop
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Self-lubricating rotary vane pump
    • Patent number 4,820,140
    • Issue date Apr 11, 1989
    • Sigma-Tek, Inc.
    • Jerry B. Bishop
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES