Clayton A. Crystal

Person

  • Brandon, MS, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Mining pin retention system

    • Patent number 11,846,187
    • Issue date Dec 19, 2023
    • ITR America, LLC
    • Clayton A. Crystal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mining pin retention system

    • Patent number 10,982,540
    • Issue date Apr 20, 2021
    • ITR America, LLC
    • Clayton A. Crystal
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    MINING PIN RETENTION SYSTEM

    • Publication number 20190063217
    • Publication date Feb 28, 2019
    • ITR AMERICA, LLC
    • Clayton A. Crystal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MINING PIN RETENTION SYSTEM

    • Publication number 20160362978
    • Publication date Dec 15, 2016
    • ITR America, LLC
    • Clayton A. Crystal
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CUTTING LINK FOR MINING CHAIN AND MINING PIN RETENTION SYSTEM

    • Publication number 20160032722
    • Publication date Feb 4, 2016
    • ITR AMERICA LLC
    • Clayton A. Crystal
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SEGMENTED CAST WIRE GUARD

    • Publication number 20140062166
    • Publication date Mar 6, 2014
    • ITR AMERICA, LLC
    • Clayton A. Crystal
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING