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Charles J. MacKarvich

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  • Atlanta, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Guardrail post and attachment assemblies for same
    • Patent number 12,173,519
    • Issue date Dec 24, 2024
    • Tie Down, Inc.
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Building stabilization system
    • Patent number 12,168,867
    • Issue date Dec 17, 2024
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Ladder dock
    • Patent number 12,152,444
    • Issue date Nov 26, 2024
    • Charles J. MacKarvich
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Parapet descent apparatus
    • Patent number 12,146,368
    • Issue date Nov 19, 2024
    • Charles J. MacKarvich
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Hatch lift assist device
    • Patent number 11,920,397
    • Issue date Mar 5, 2024
    • Tie Down, Inc.
    • Charles J. MacKarvich
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Ladder walkthrough
    • Patent number 11,913,283
    • Issue date Feb 27, 2024
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Support system for premanufactured buildings
    • Patent number 11,898,318
    • Issue date Feb 13, 2024
    • Charles J. MacKarvich
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Modular ladder system
    • Patent number 11,885,180
    • Issue date Jan 30, 2024
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Balance mobile anchor cart
    • Patent number 11,826,589
    • Issue date Nov 28, 2023
    • Charles J. MacKarvich
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Fall protection system
    • Patent number 11,795,713
    • Issue date Oct 24, 2023
    • Tie Down, Inc.
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Fall protection system
    • Patent number 11,753,836
    • Issue date Sep 12, 2023
    • Tie Down, Inc.
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Guardrail mounting bracket
    • Patent number 11,719,009
    • Issue date Aug 8, 2023
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Fall arrest shock dampener
    • Patent number 11,719,042
    • Issue date Aug 8, 2023
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Guardrail mounting bracket for staircase
    • Patent number 11,499,327
    • Issue date Nov 15, 2022
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Ladder dock
    • Patent number 11,492,849
    • Issue date Nov 8, 2022
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder dock
    • Patent number 11,459,825
    • Issue date Oct 4, 2022
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Base extension for guardrail system
    • Patent number 11,408,189
    • Issue date Aug 9, 2022
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Compression post with visual indication system
    • Patent number 11,377,864
    • Issue date Jul 5, 2022
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Fall arrest system
    • Patent number 11,313,174
    • Issue date Apr 26, 2022
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Mobile anchor cart
    • Patent number 11,305,803
    • Issue date Apr 19, 2022
    • Charles J. MacKarvich
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Compression post with retainer clip
    • Patent number 11,286,681
    • Issue date Mar 29, 2022
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Fall arrest system
    • Patent number 11,261,665
    • Issue date Mar 1, 2022
    • Charles J. MacKarvich
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Base for guardrail system
    • Patent number 11,214,971
    • Issue date Jan 4, 2022
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Compression post with visual indication system
    • Patent number 11,208,819
    • Issue date Dec 28, 2021
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Fall arrest cart
    • Patent number 11,167,782
    • Issue date Nov 9, 2021
    • Charles J. MacKarvich
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Compression post with visual indication system
    • Patent number 11,156,009
    • Issue date Oct 26, 2021
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Mobile anchor cart
    • Patent number 11,104,365
    • Issue date Aug 31, 2021
    • Charles J. MacKarvich
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Compression post with retainer clip
    • Patent number 11,098,493
    • Issue date Aug 24, 2021
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Guardrail base and system
    • Patent number 10,954,691
    • Issue date Mar 23, 2021
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Grant

    Mobile anchor cart
    • Patent number 10,894,554
    • Issue date Jan 19, 2021
    • Charles J. MacKarvich
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    ADJUSTABLE MATERIAL HOIST
    • Publication number 20240240522
    • Publication date Jul 18, 2024
    • TIE DOWN, INC.
    • Mohammed Aamir
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    DRIVE AND CARRIAGE FOR MATERIAL HOIST
    • Publication number 20240240523
    • Publication date Jul 18, 2024
    • TIE DOWN, INC.
    • Mohammed Aamir
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    METHOD OF ASSEMBLING A MODULAR LADDER SYSTEM
    • Publication number 20240117675
    • Publication date Apr 11, 2024
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER BASE SUPPORT ASSEMBLY
    • Publication number 20240117676
    • Publication date Apr 11, 2024
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    BALANCE MOBILE ANCHOR CART
    • Publication number 20240050786
    • Publication date Feb 15, 2024
    • Charles J. MacKarvich
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    GUARDRAIL POST AND ATTACHMENT ASSEMBLIES FOR SAME
    • Publication number 20240011310
    • Publication date Jan 11, 2024
    • TIE DOWN, INC.
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Application

    FALL PROTECTION SYSTEM
    • Publication number 20230399863
    • Publication date Dec 14, 2023
    • TIE DOWN, INC.
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Application

    FALL ARREST SHOCK DAMPENER
    • Publication number 20230258042
    • Publication date Aug 17, 2023
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FALL PROTECTION SYSTEM
    • Publication number 20230228108
    • Publication date Jul 20, 2023
    • TIE DOWN, INC.
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Application

    FALL PROTECTION SYSTEM
    • Publication number 20230228109
    • Publication date Jul 20, 2023
    • TIE DOWN, INC.
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Application

    MODULAR LADDER SYSTEM
    • Publication number 20230228150
    • Publication date Jul 20, 2023
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    BALANCE MOBILE ANCHOR CART
    • Publication number 20230107798
    • Publication date Apr 6, 2023
    • Charles J. MacKarvich
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    GUARDRAIL MOUNTING BRACKET
    • Publication number 20230054380
    • Publication date Feb 23, 2023
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Application

    LADDER WALKTHROUGH
    • Publication number 20230048647
    • Publication date Feb 16, 2023
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER DOCK
    • Publication number 20220389760
    • Publication date Dec 8, 2022
    • Charles J. MacKarvich
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    BASE EXTENSION FOR GUARDRAIL SYSTEM
    • Publication number 20220154481
    • Publication date May 19, 2022
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Application

    PARAPET DESCENT APPARATUS
    • Publication number 20220136327
    • Publication date May 5, 2022
    • Charles J. MacKarvich
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    COMPRESSION POST WITH VISUAL INDICATION SYSTEM
    • Publication number 20220003012
    • Publication date Jan 6, 2022
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Application

    MOBILE ANCHOR CART
    • Publication number 20210354742
    • Publication date Nov 18, 2021
    • Charles J. MacKarvich
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    COMPRESSION POST WITH RETAINER CLIP
    • Publication number 20210348404
    • Publication date Nov 11, 2021
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Application

    FALL ARREST SYSTEM
    • Publication number 20210238924
    • Publication date Aug 5, 2021
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER DOCK
    • Publication number 20210238925
    • Publication date Aug 5, 2021
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    MOBILE ANCHOR CART
    • Publication number 20210094599
    • Publication date Apr 1, 2021
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Application

    MOBILE ANCHOR CART
    • Publication number 20210009183
    • Publication date Jan 14, 2021
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Application

    COMPRESSION POST WITH RETAINER CLIP
    • Publication number 20210010284
    • Publication date Jan 14, 2021
    • Charles J. MacKarvich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPRESSION POST WITH VISUAL INDICATION SYSTEM
    • Publication number 20210010283
    • Publication date Jan 14, 2021
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Application

    LADDER SAFETY RAIL
    • Publication number 20190257152
    • Publication date Aug 22, 2019
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    GUARDRAIL BASE AND SYSTEM
    • Publication number 20190257112
    • Publication date Aug 22, 2019
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Application

    ROOFTOP CANOPY SYSTEM
    • Publication number 20190242153
    • Publication date Aug 8, 2019
    • Charles J. MacKarvich
    • E04 - BUILDING
  • Information Patent Application

    Fence with Stackable Supports
    • Publication number 20170152674
    • Publication date Jun 1, 2017
    • Charles J. MacKarvich
    • E04 - BUILDING