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David J. Brownmiller

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  • Mason City, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety grain bin door latch system
    • Patent number 12,098,020
    • Issue date Sep 24, 2024
    • Sukup Manufacturing Co.
    • Connor Lee West
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Single drive dual hopper conveyor system
    • Patent number 11,780,690
    • Issue date Oct 10, 2023
    • Sukup Manufacturing Co.
    • Chris Heilskov
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Single drive dual hopper conveyor system
    • Patent number 11,447,348
    • Issue date Sep 20, 2022
    • Sukup Manufacturing Co.
    • Chris Heilskov
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sweep system for full elevated floor grain bins
    • Patent number 11,337,374
    • Issue date May 24, 2022
    • Sukup Manufacturing Co.
    • Ryan Olson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Safety grain bin door latch system
    • Patent number 11,111,074
    • Issue date Sep 7, 2021
    • Sukup Manufacturing Co.
    • Connor Lee West
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Catwalk floorbeam connection system
    • Patent number 10,975,584
    • Issue date Apr 13, 2021
    • Sukup Manufacturing Co.
    • David Jay Brownmiller
    • E04 - BUILDING
  • Information Patent Grant

    Paddle sweep
    • Patent number 10,836,582
    • Issue date Nov 17, 2020
    • Sukup Manufacturing Co.
    • Ryan T. Olson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Paddle sweep
    • Patent number 10,377,573
    • Issue date Aug 13, 2019
    • Sukup Manufacturing Co.
    • Ryan T. Olson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Alignment assembly for a modular tower dryer
    • Patent number 8,783,444
    • Issue date Jul 22, 2014
    • Sukup Manufacturing Co.
    • David J. Brownmiller
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Alignment and bracing assembly for a bucket elevator and method of...
    • Patent number 8,668,079
    • Issue date Mar 11, 2014
    • Sukup Manufacturing Company
    • David J. Brownmiller
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SAFETY GRAIN BIN DOOR LATCH SYSTEM
    • Publication number 20240343476
    • Publication date Oct 17, 2024
    • SUKUP MANUFACTURING CO.
    • Connor Lee West
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SYSTEM FOR EVALUATING GRAIN IN GRAIN HANDLING SYSTEMS
    • Publication number 20230082011
    • Publication date Mar 16, 2023
    • SUKUP MANUFACTURING CO.
    • Casey Scott Heilskov
    • G01 - MEASURING TESTING
  • Information Patent Application

    SINGLE DRIVE DUAL HOPPER CONVEYOR SYSTEM
    • Publication number 20220380151
    • Publication date Dec 1, 2022
    • SUKUP MANUFACTURING CO.
    • Chris Heilskov
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SWEEP SYSTEM FOR FULL ELEVATED FLOOR GRAIN BINS
    • Publication number 20220250861
    • Publication date Aug 11, 2022
    • SUKUP MANUFACTURING CO.
    • Ryan Olson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SAFETY GRAIN BIN DOOR LATCH SYSTEM
    • Publication number 20210371193
    • Publication date Dec 2, 2021
    • SUKUP MANUFACTURING CO.
    • Connor Lee West
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SINGLE DRIVE DUAL HOPPER CONVEYOR SYSTEM
    • Publication number 20210284469
    • Publication date Sep 16, 2021
    • SUKUP MANUFACTURING CO.
    • Chris Heilskov
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CATWALK FLOORBEAM CONNECTION SYSTEM
    • Publication number 20210189742
    • Publication date Jun 24, 2021
    • SUKUP MANUFACTURING CO.
    • David Jay Brownmiller
    • E04 - BUILDING
  • Information Patent Application

    SWEEP SYSTEM FOR FULL ELEVATED FLOOR GRAIN BINS
    • Publication number 20210051856
    • Publication date Feb 25, 2021
    • SUKUP MANUFACTURING CO.
    • Ryan Olson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SAFETY GRAIN BIN DOOR LATCH SYSTEM
    • Publication number 20210032018
    • Publication date Feb 4, 2021
    • SUKUP MANUFACTURING CO.
    • Connor Lee West
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PADDLE SWEEP
    • Publication number 20190322457
    • Publication date Oct 24, 2019
    • SUKUP MANUFACTURING CO.
    • Ryan T. Olson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CATWALK FLOORBEAM CONNECTION SYSTEM
    • Publication number 20180223548
    • Publication date Aug 9, 2018
    • David Jay Brownmiller
    • E04 - BUILDING
  • Information Patent Application

    PADDLE SWEEP
    • Publication number 20170275100
    • Publication date Sep 28, 2017
    • SUKUP MANUFACTURING CO.
    • Ryan T. Olson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    ALIGNMENT ASSEMBLY FOR A MODULAR TOWER DRYER
    • Publication number 20130074354
    • Publication date Mar 28, 2013
    • Sukup Manufacturing Company
    • David J. Brownmiller
    • G01 - MEASURING TESTING
  • Information Patent Application

    ALIGNMENT AND BRACING ASSEMBLY FOR A BUCKET ELEVATOR AND METHOD OF...
    • Publication number 20120325627
    • Publication date Dec 27, 2012
    • Sukup Manufacturing Company
    • David J. Brownmiller
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL