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Grant Leum

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  • Excelsior, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle leveler with safety features
    • Patent number 12,214,979
    • Issue date Feb 4, 2025
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle leveler with wheel chock
    • Patent number 12,024,411
    • Issue date Jul 2, 2024
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle leveler with door interlock
    • Patent number 12,006,170
    • Issue date Jun 11, 2024
    • Leum Engineering, Inc.
    • Grant Leum
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle leveler with safety features
    • Patent number 11,858,763
    • Issue date Jan 2, 2024
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Hydraulically-powered vehicle leveler
    • Patent number 11,772,915
    • Issue date Oct 3, 2023
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle leveler with safety features
    • Patent number 11,753,261
    • Issue date Sep 12, 2023
    • Leum Engineeering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle leveler with safety features
    • Patent number 11,745,965
    • Issue date Sep 5, 2023
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Portable dock plate
    • Patent number 11,577,923
    • Issue date Feb 14, 2023
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle leveler with safety features
    • Patent number 11,572,239
    • Issue date Feb 7, 2023
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle leveler with swing gate
    • Patent number 11,511,954
    • Issue date Nov 29, 2022
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Swing gate for a loading dock
    • Patent number D968652
    • Issue date Nov 1, 2022
    • Leum Engineering, Inc.
    • Grant Leum
    • D25 - Building units and construction elements
  • Information Patent Grant

    Modular loading dock with integrated leveler
    • Patent number 11,273,999
    • Issue date Mar 15, 2022
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle leveler with safety features
    • Patent number 11,273,998
    • Issue date Mar 15, 2022
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle leveler
    • Patent number 10,815,103
    • Issue date Oct 27, 2020
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dock housing
    • Patent number 10,549,934
    • Issue date Feb 4, 2020
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Outdoor mobile loading dock
    • Patent number 10,518,990
    • Issue date Dec 31, 2019
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dock housing
    • Patent number 10,479,624
    • Issue date Nov 19, 2019
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Outdoor mobile loading dock
    • Patent number 10,370,207
    • Issue date Aug 6, 2019
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Solar-powered mobile loading dock
    • Patent number 10,365,016
    • Issue date Jul 30, 2019
    • Grant Leum
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Dock leveler
    • Patent number 9,944,475
    • Issue date Apr 17, 2018
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dock leveler with safety barrier
    • Patent number 9,938,094
    • Issue date Apr 10, 2018
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Mobile loading dock with side extensions
    • Patent number 9,688,493
    • Issue date Jun 27, 2017
    • Grant Leum
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile loading dock with free fall protection
    • Patent number 9,428,350
    • Issue date Aug 30, 2016
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Removable dock barrier
    • Patent number 9,260,258
    • Issue date Feb 16, 2016
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Mobile loading dock with wheel assembly
    • Patent number 9,254,971
    • Issue date Feb 9, 2016
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Mobile loading dock with wheel assembly
    • Patent number 9,169,090
    • Issue date Oct 27, 2015
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Mobile loading dock with adjustable leg assembly
    • Patent number 9,150,369
    • Issue date Oct 6, 2015
    • Grant Leum
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile loading dock with adjustable leg assembly
    • Patent number 9,051,136
    • Issue date Jun 9, 2015
    • Grant Leum
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Mobile loading dock with slot-engaging member
    • Patent number 8,869,332
    • Issue date Oct 28, 2014
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Mobile loading dock with load-bearing frame
    • Patent number 8,869,334
    • Issue date Oct 28, 2014
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Loading Dock with Integrated Leveler
    • Publication number 20240336447
    • Publication date Oct 10, 2024
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Adjustable Mobile Loading Dock
    • Publication number 20240076145
    • Publication date Mar 7, 2024
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Loading Dock with Integrated Leveler
    • Publication number 20240076146
    • Publication date Mar 7, 2024
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Loading Dock with Integrated Leveler
    • Publication number 20240076147
    • Publication date Mar 7, 2024
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Vehicle Leveler with Safety Features
    • Publication number 20230113090
    • Publication date Apr 13, 2023
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Vehicle Leveler with Safety Features
    • Publication number 20230090010
    • Publication date Mar 23, 2023
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Vehicle Leveler with Safety Features
    • Publication number 20230081995
    • Publication date Mar 16, 2023
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Portable Dock Plate
    • Publication number 20220162022
    • Publication date May 26, 2022
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Portable Dock Plate
    • Publication number 20220162023
    • Publication date May 26, 2022
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Vehicle Leveler with Lighting Safety Features
    • Publication number 20220162021
    • Publication date May 26, 2022
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vehicle Leveler with Improved Drainage
    • Publication number 20220106137
    • Publication date Apr 7, 2022
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    MODULAR LOADING DOCK WITH INTEGRATED LEVELER
    • Publication number 20220073294
    • Publication date Mar 10, 2022
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Vehicle Leveler with Safety Features
    • Publication number 20220009732
    • Publication date Jan 13, 2022
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Vehicle Leveler with Safety Features
    • Publication number 20210403258
    • Publication date Dec 30, 2021
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Hydraulically-Powered Vehicle Leveler
    • Publication number 20210339969
    • Publication date Nov 4, 2021
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Vehicle Leveler with Wheel Chock
    • Publication number 20210316974
    • Publication date Oct 14, 2021
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Vehicle Leveler with Door Interlock
    • Publication number 20210292112
    • Publication date Sep 23, 2021
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vehicle Leveler with Swing Gate
    • Publication number 20210163241
    • Publication date Jun 3, 2021
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    VEHICLE LEVELER WITH SAFETY FEATURES
    • Publication number 20210002091
    • Publication date Jan 7, 2021
    • Leum Engineering, Inc. d/b/a Dockzilla Co.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Modular and Impactable Frame with Integrated Leveler
    • Publication number 20200347982
    • Publication date Nov 5, 2020
    • Leum Engineering, Inc.
    • Grant Leum
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VEHICLE LEVELER
    • Publication number 20200317481
    • Publication date Oct 8, 2020
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    MODULAR AND IMPACTABLE FRAME WITH INTEGRATED LEVELER
    • Publication number 20200317455
    • Publication date Oct 8, 2020
    • Leum Engineering, Inc.
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DOCK LEVELER WITH INTEGRATED LIGHTS
    • Publication number 20200079603
    • Publication date Mar 12, 2020
    • Grant Leum
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DOCK HOUSING
    • Publication number 20190352111
    • Publication date Nov 21, 2019
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    OUTDOOR MOBILE LOADING DOCK
    • Publication number 20190344984
    • Publication date Nov 14, 2019
    • Grant Leum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DOCK HOUSING
    • Publication number 20180282995
    • Publication date Oct 4, 2018
    • Grant Leum
    • E04 - BUILDING
  • Information Patent Application

    MOBILE LOADING DOCK WITH SIDE EXTENSIONS
    • Publication number 20170129723
    • Publication date May 11, 2017
    • Grant Leum
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VERTICAL FLOOR SLEEVE
    • Publication number 20160222612
    • Publication date Aug 4, 2016
    • Grant Leum
    • B61 - RAILWAYS
  • Information Patent Application

    MOBILE LOADING DOCK WITH FREE FALL PROTECTION
    • Publication number 20160107851
    • Publication date Apr 21, 2016
    • Grant Leum
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Mobile Loading Dock with Wheel Assembly
    • Publication number 20160031660
    • Publication date Feb 4, 2016
    • Grant Leum
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES