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Jon Scharrer

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  • Johnson Creek, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spherical valve stem seat
    • Patent number 11,035,486
    • Issue date Jun 15, 2021
    • T-LON PRODUCTS, INC.
    • Jon Scharrer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus and systems for preventing extrusion
    • Patent number 10,520,086
    • Issue date Dec 31, 2019
    • T-LON PRODUCTS, INC.
    • Jon Scharrer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Directional drill hammer pullback device
    • Patent number 9,611,696
    • Issue date Apr 4, 2017
    • Earth Tool Company LLC
    • Robert F. Crane
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Directional drill hammer pullback device
    • Patent number 9,169,946
    • Issue date Oct 27, 2015
    • Earth Tool Company L.L.C.
    • Robert F. Crane
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents