Fred Stafford

Person

  • New Cumberland, WV, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Fully grouted cable bolt

    • Patent number 8,757,934
    • Issue date Jun 24, 2014
    • FCI Holdings Delaware, Inc.
    • James D. Hall
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Overcast System for Mine Ventilation

    • Publication number 20170191365
    • Publication date Jul 6, 2017
    • FCI HOLDINGS DELAWARE, INC.
    • John C. Stankus
    • E04 - BUILDING
  • Information Patent Application

    FULLY GROUTED CABLE BOLT

    • Publication number 20120039672
    • Publication date Feb 16, 2012
    • FCI HOLDINGS DELAWARE, INC.
    • James D. Hall
    • E21 - EARTH DRILLING MINING