Robert M. O'Brian

Person

  • Monongahela, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Coating composition for metal substrates

    • Patent number 8,133,557
    • Issue date Mar 13, 2012
    • Valspar Sourcing, Inc.
    • Girish G. Parekh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...