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Lee R. Hardt

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  • Ridgecrest, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Direct impingement cook-off mechanism and system
    • Patent number 11,927,433
    • Issue date Mar 12, 2024
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Biased equivalent strength threaded joint for dissimilar strength s...
    • Patent number 11,703,075
    • Issue date Jul 18, 2023
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Direct impingement cook-off mechanism and system
    • Patent number 11,530,907
    • Issue date Dec 20, 2022
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Direct impingement cook-off mechanism and system
    • Patent number 11,519,706
    • Issue date Dec 6, 2022
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Shock mitigation apparatus and system
    • Patent number 11,519,707
    • Issue date Dec 6, 2022
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Cook-off mitigation systems
    • Patent number 11,391,550
    • Issue date Jul 19, 2022
    • The United States of America, as represented by the Secretary of the Navy
    • Lee R. Hardt
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Cook-off mitigation systems
    • Patent number 11,287,234
    • Issue date Mar 29, 2022
    • The United States of America, as represented by the Secretary of the Navy
    • Lee R. Hardt
    • F41 - WEAPONS
  • Information Patent Grant

    Cook-off mitigation system
    • Patent number 11,193,743
    • Issue date Dec 7, 2021
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Releasable erosion enhancing mechanism
    • Patent number 11,187,511
    • Issue date Nov 30, 2021
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Releasable erosion enhancing mechanism
    • Patent number 11,187,510
    • Issue date Nov 30, 2021
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Shock mitigation systems
    • Patent number 11,118,886
    • Issue date Sep 14, 2021
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Direct impingement cook-off mechanism and system
    • Patent number 11,067,376
    • Issue date Jul 20, 2021
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Shock mitigation apparatus and system
    • Patent number 11,047,666
    • Issue date Jun 29, 2021
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Releasable erosion enhancing mechanism
    • Patent number 10,982,940
    • Issue date Apr 20, 2021
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Releasable erosion enhancing mechanism
    • Patent number 10,890,425
    • Issue date Jan 12, 2021
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Cook-off mitigation systems
    • Patent number 10,724,836
    • Issue date Jul 28, 2020
    • The United States of America, as represented by the Secretary of the Navy
    • Lee R. Hardt
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Apparatus and system for shock mitigation
    • Patent number 10,634,474
    • Issue date Apr 28, 2020
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Vented torque release device in a fuze well
    • Patent number 10,408,593
    • Issue date Sep 10, 2019
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Apparatus and system for shock mitigation
    • Patent number 10,408,594
    • Issue date Sep 10, 2019
    • The United States of America, as represented by the Secretary of the Navy
    • Benjamin M. Blazek
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Cook-off mitigation systems
    • Patent number 10,228,223
    • Issue date Mar 12, 2019
    • The United States of America as represented by the Secretary of the Navy
    • Lee R. Hardt
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Cook-off mitigation systems using an uncanistered outgassing pad
    • Patent number 10,175,034
    • Issue date Jan 8, 2019
    • The United States of America as represented by the Secretary of the Navy
    • Lee R. Hardt
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Cook-off mitigation systems
    • Patent number 10,101,139
    • Issue date Oct 16, 2018
    • The United States of America as represented by the Secretary of the Navy
    • Lee R. Hardt
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Cook-off mitigation systems using an uncanistered outgassing pad
    • Patent number 10,088,285
    • Issue date Oct 2, 2018
    • The United States of America as represented by the Secretary of the Navy
    • Lee R. Hardt
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Insensitive munitions warhead explosive venting system
    • Patent number 8,297,192
    • Issue date Oct 30, 2012
    • The United States of America as represented by the Secretary of the Navy
    • Brian Vance Hays
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Insensitive munitions warhead explosive venting system
    • Patent number 7,472,653
    • Issue date Jan 6, 2009
    • United States of America as represented by the Secretary of the Navy
    • Brian Vance Hays
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Safe and arm device using liquid explosive
    • Patent number 5,212,340
    • Issue date May 18, 1993
    • The United States of America as represented by the Secretary of the Navy
    • Lee R. Hardt
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Safe and arm device with expansible element in liquid explosive
    • Patent number 5,153,369
    • Issue date Oct 6, 1992
    • The United States of America as represented by the Secretary of the Navy
    • Lee R. Hardt
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Safe and arm device with variable arming delay by liquid explosive
    • Patent number 5,153,370
    • Issue date Oct 6, 1992
    • The United States of America as represented by the Secretary of the Navy
    • Lee R. Hardt
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Thermomagnetic safe arm device
    • Patent number 5,083,041
    • Issue date Jan 21, 1992
    • The United States of America as represented by the Secretary of the Navy
    • Lee R. Hardt
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Rotary bellows
    • Patent number 5,033,270
    • Issue date Jul 23, 1991
    • The United States of America as represented by the Secretary of the Navy
    • Lee R. Hardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents