Ian Douglas Rolph

Person

  • Durham, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Twin bladed scraper tool

    • Patent number 8,756,747
    • Issue date Jun 24, 2014
    • Ian Douglas Rolph
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    TWIN BLADED SCRAPER TOOL

    • Publication number 20130111687
    • Publication date May 9, 2013
    • Ian Douglas Rolph
    • B60 - VEHICLES IN GENERAL