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HARD ROCK HORIZONTAL DIRECTIONAL DRILLING PRODUCTS, INC

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  • WINDER, GA, US
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BIDIRECTIONAL CLUSTER HAMMER REAMER
    • Publication number 20190301246
    • Publication date Oct 3, 2019
    • HARD ROCK HORIZONTAL DIRECTIONAL DRILLING PRODUCTS , INC.
    • Cary Cooper
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HAMMER REAMER FOR EXPANDING A PILOT BORE
    • Publication number 20180266179
    • Publication date Sep 20, 2018
    • HARD ROCK HORIZONTAL DIRECTIONAL DRILLING PRODUCTS, INC.
    • Cary Cooper
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HORIZONTAL DIRECTIONAL DRILLING SYSTEM
    • Publication number 20180073300
    • Publication date Mar 15, 2018
    • HARD ROCK HORIZONTAL DIRECTIONAL DRILLING PRODUCTS , INC.
    • Cary Cooper
    • E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks