Douglas Robert Harper

Person

  • Harrison, OH, US

Patents Applicationslast 30 patents

  • Information Patent Application

    PAINT SPRAYER

    • Publication number 20140339329
    • Publication date Nov 20, 2014
    • Bobby Lynn Lawrence
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    HAND-HELD TOOLS AND COMPONENTS THEREOF

    • Publication number 20140299345
    • Publication date Oct 9, 2014
    • Jason Kyle McRoberts
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS