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Boris N. Grigorov

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  • Granby, CT, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR TURBINE STARTER AIR VALVE
    • Publication number 20210189968
    • Publication date Jun 24, 2021
    • HAMILTON SUNDSTRAND CORPORATION
    • Boris N. Grigorov
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STARTER AIR VALVE SYSTEMS CONFIGURED FOR LOW SPEED MOTORING
    • Publication number 20190242269
    • Publication date Aug 8, 2019
    • HAMILTON SUNDSTRAND CORPORATION
    • Boris N. Grigorov
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MANUAL BOWED ROTOR AND FULL OVERRIDE
    • Publication number 20180346100
    • Publication date Dec 6, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Leo J. Veilleux
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    BOWED ROTOR MOTORING CONTROL
    • Publication number 20180340475
    • Publication date Nov 29, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Boris N. Grigorov
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STARTER AIR VALVE SYSTEMS CONFIGURED FOR LOW SPEED MOTORING
    • Publication number 20180179911
    • Publication date Jun 28, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Boris N. Grigorov
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    STARTER AIR VALVE SYSTEMS CONFIGURED FOR LOW SPEED MOTORING
    • Publication number 20180179912
    • Publication date Jun 28, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Boris N. Grigorov
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...