TREA

DONALD MURTHA

Follow

Person

  • Conneaut, OH, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Excavator
    • Patent number 11,174,620
    • Issue date Nov 16, 2021
    • Donald Murtha
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Excavator
    • Patent number 9,617,711
    • Issue date Apr 11, 2017
    • Donald J. Murtha
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    EXCAVATOR
    • Publication number 20170167110
    • Publication date Jun 15, 2017
    • DONALD MURTHA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    EXCAVATOR
    • Publication number 20150267378
    • Publication date Sep 24, 2015
    • Donald J. MURTHA
    • B60 - VEHICLES IN GENERAL