William J. O'Brien

Person

  • Anderson, SC, US

Patents Applicationslast 30 patents

  • Information Patent Application

    SNOW THROWER

    • Publication number 20220243412
    • Publication date Aug 4, 2022
    • TECHTRONIC CORDLESS GP
    • William J. O'Brien
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    MOTORIZED SNOW SHOVELS

    • Publication number 20200232177
    • Publication date Jul 23, 2020
    • TECHTRONIC CORDLESS GP
    • Robert Andrew Patrick
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES