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Burnell R. Kringstad

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  • Park River, ND, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piler conveyor system
    • Patent number 11,890,645
    • Issue date Feb 6, 2024
    • Kringstad Ironworks, Inc.
    • Burnell R. Kringstad
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Paddle conveyor system
    • Patent number 11,634,283
    • Issue date Apr 25, 2023
    • Kringstad Ironworks, Inc.
    • Burnell R. Kringstad
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Crop cart unloading system
    • Patent number 11,564,353
    • Issue date Jan 31, 2023
    • Safe-T-Pull, Inc.
    • Burnell R. Kringstad
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Piler conveyor system
    • Patent number 11,426,765
    • Issue date Aug 30, 2022
    • Kringstad Ironworks, Inc.
    • Burnell R. Kringstad
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Crop cart unloading system
    • Patent number 11,252,870
    • Issue date Feb 22, 2022
    • Safe-T-Pull, Inc.
    • Burnell R. Kringstad
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Paddle conveyor system
    • Patent number 11,242,203
    • Issue date Feb 8, 2022
    • Kringstad Ironworks, Inc.
    • Burnell R. Kringstad
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Crop cart unloading system
    • Patent number 10,834,874
    • Issue date Nov 17, 2020
    • Safe-T-Pull, Inc.
    • Burnell R. Kringstad
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Piler conveyor system
    • Patent number 10,537,918
    • Issue date Jan 21, 2020
    • Kringstad Ironworks, Inc.
    • Burnell R. Kringstad
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Crop cart unloading system
    • Patent number 10,225,986
    • Issue date Mar 12, 2019
    • Safe-T-Pull, Inc.
    • Burnell R. Kringstad
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Towing system
    • Patent number 8,991,851
    • Issue date Mar 31, 2015
    • Burnell R. Kringstad
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Piler Conveyor System
    • Publication number 20240173747
    • Publication date May 30, 2024
    • Kringstad Ironworks, Inc.
    • Burnell R. Kringstad
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    Cleanup Conveyor System
    • Publication number 20240101365
    • Publication date Mar 28, 2024
    • Kringstad Ironworks, Inc.
    • Burnell R. Kringstad
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Piler Conveyor System
    • Publication number 20220410211
    • Publication date Dec 29, 2022
    • Kringstad Ironworks, Inc.
    • Burnell R. Kringstad
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    Crop Cart Unloading System
    • Publication number 20220167559
    • Publication date Jun 2, 2022
    • Safe-T-Pull, Inc.
    • Burnell R. Kringstad
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Paddle Conveyor System
    • Publication number 20220144555
    • Publication date May 12, 2022
    • Kringstad Ironworks, Inc.
    • Burnell R. Kringstad
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Crop Cart Unloading System
    • Publication number 20210059121
    • Publication date Mar 4, 2021
    • Safe-T-Pull, Inc.
    • Burnell R. Kringstad
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Paddle Conveyor System
    • Publication number 20200391952
    • Publication date Dec 17, 2020
    • Kringstad Ironworks, Inc.
    • Burnell R. Kringstad
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Piler Conveyor System
    • Publication number 20200147647
    • Publication date May 14, 2020
    • Kringstad Ironworks, Inc.
    • Burnell R. Kringstad
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Piler Conveyor System
    • Publication number 20190151899
    • Publication date May 23, 2019
    • Kringstad Ironworks, Inc.
    • Burnell R. Kringstad
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    Crop Cart Unloading System
    • Publication number 20170265396
    • Publication date Sep 21, 2017
    • Safe-T-Pull, Inc.
    • Burnell R. Kringstad
    • B60 - VEHICLES IN GENERAL