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Robert Ronald Evans

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  • Middlesex, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aircraft store ejector system
    • Patent number 11,858,634
    • Issue date Jan 2, 2024
    • Marvin Engineering Co., Inc.
    • Lee Allen Tobias
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Aircraft store ejector system
    • Patent number 11,427,320
    • Issue date Aug 30, 2022
    • Marvin Engineering Co., Inc.
    • Lee Allen Tobias
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Aircraft store ejector system
    • Patent number 11,174,026
    • Issue date Nov 16, 2021
    • Marvin Engineering Co., Inc.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Aircraft store ejector system
    • Patent number 11,059,585
    • Issue date Jul 13, 2021
    • Marvin Engineering Co., Inc.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Aircraft store ejector system
    • Patent number 10,427,787
    • Issue date Oct 1, 2019
    • MARVIN ENGINEERING COMPANY, INC.
    • Lee Allen Tobias
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Aircraft store ejector system
    • Patent number 10,358,216
    • Issue date Jul 23, 2019
    • Marvin Engineering Co., Inc.
    • Lee Allen Tobias
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Aircraft store ejector system
    • Patent number 9,505,495
    • Issue date Nov 29, 2016
    • Marvin Engineering Co., Inc.
    • Lee Allen Tobias
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Aircraft store ejector system
    • Patent number 9,376,209
    • Issue date Jun 28, 2016
    • Marvin Engineering Co., Inc.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Aircraft store ejector system
    • Patent number 9,090,347
    • Issue date Jul 28, 2015
    • Marvin Engineering Co., Inc.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Aircraft store ejector system
    • Patent number 9,021,932
    • Issue date May 5, 2015
    • Marvin Engineering Co., Inc.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Aircraft store ejector system
    • Patent number 8,899,525
    • Issue date Dec 2, 2014
    • Marvin Engineering Co., Inc.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Pitch control valve in an aircraft store ejector system
    • Patent number 8,708,283
    • Issue date Apr 29, 2014
    • Marvin Engineering Co., Inc.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    AIRCRAFT STORE EJECTOR SYSTEM
    • Publication number 20240083580
    • Publication date Mar 14, 2024
    • Marvin Engineering Company, Inc.
    • Lee Allen Tobias
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    AIRCRAFT STORE EJECTOR SYSTEM
    • Publication number 20230094670
    • Publication date Mar 30, 2023
    • Marvin Engineering Company, Inc.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT STORE EJECTOR SYSTEM
    • Publication number 20220097851
    • Publication date Mar 31, 2022
    • Marvin Engineering Company, Inc.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT STORE EJECTOR SYSTEM
    • Publication number 20200290738
    • Publication date Sep 17, 2020
    • Marvin Engineering Company, Inc.
    • Lee Allen Tobias
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    AIRCRAFT STORE EJECTOR SYSTEM
    • Publication number 20200148357
    • Publication date May 14, 2020
    • Marvin Engineering Company, Inc.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT STORE EJECTOR SYSTEM
    • Publication number 20170327227
    • Publication date Nov 16, 2017
    • Marvin Engineering Company, Inc.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT STORE EJECTOR SYSTEM
    • Publication number 20170144760
    • Publication date May 25, 2017
    • MARVIN ENGINEERING CO., INC.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT STORE EJECTOR SYSTEM
    • Publication number 20140076156
    • Publication date Mar 20, 2014
    • MARVIN ENGINEERING CO., INC.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT STORE EJECTOR SYSTEM
    • Publication number 20130048107
    • Publication date Feb 28, 2013
    • MARVIN ENGINEERING CO., INC.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT STORE EJECTOR SYSTEM
    • Publication number 20130048788
    • Publication date Feb 28, 2013
    • MARVIN ENGINEERING CO., INC.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT STORE EJECTOR SYSTEM
    • Publication number 20130048789
    • Publication date Feb 28, 2013
    • MARVIN ENGINEERING CO., INC.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT STORE EJECTOR SYSTEM
    • Publication number 20130048790
    • Publication date Feb 28, 2013
    • MARVIN ENGINEERING CO., INC.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT STORE EJECTOR SYSTEM
    • Publication number 20130047835
    • Publication date Feb 28, 2013
    • MARVIN ENGINEERING CO., INC.
    • Lee Allen Tobias
    • B64 - AIRCRAFT AVIATION COSMONAUTICS