David Konopka

Person

  • Parama Heights, OH, US

Patents Applicationslast 30 patents

  • Information Patent Application

    TOOLS HAVING MARKINGS FOR MEASURING

    • Publication number 20100077553
    • Publication date Apr 1, 2010
    • Sears Brands, L.L.C.
    • James D. Davidson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS