Chad Johnson

Person

  • Salem, SD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Surface management of piled granular material

    • Patent number 12,269,167
    • Issue date Apr 8, 2025
    • Grain Weevil Corporation
    • Benjamin H. Johnson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Inciting sediment gravity flow in piled grain

    • Patent number 12,269,168
    • Issue date Apr 8, 2025
    • Grain Weevil Corporation
    • Zane Zents
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Bulk store slope adjustment

    • Patent number 12,037,185
    • Issue date Jul 16, 2024
    • Grain Weevil Corporation
    • Benjamin H. Johnson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Surface management of piled grain

    • Patent number 11,858,145
    • Issue date Jan 2, 2024
    • Grain Weevil Corporation
    • Benjamin H. Johnson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ladder stability enhancing assembly

    • Patent number 10,883,310
    • Issue date Jan 5, 2021
    • Benjamin Johnson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents