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Jeffrey R. Johnson

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  • Mequon, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dot-type laser level
    • Patent number D1060065
    • Issue date Feb 4, 2025
    • Hultafors Group North America, Inc.
    • Jeffrey R. Johnson
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Line-type laser level
    • Patent number D1026688
    • Issue date May 14, 2024
    • Johnson Level & Tool Mfg. Co., Inc.
    • Jeffrey R. Johnson
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Rotary-type laser level
    • Patent number D1026689
    • Issue date May 14, 2024
    • Johnson Level & Tool Mfg. Co., Inc.
    • Jeffrey R. Johnson
    • D10 - Measuring, testing, or signalling instruments