Karl M. KROPP

Person

  • Saint Paul, MN, US

Patents Applicationslast 30 patents

  • Information Patent Application

    STYLUS WITH PRESSURE SENSITIVE MEMBRANE

    • Publication number 20120280947
    • Publication date Nov 8, 2012
    • 3M Innovative Properties Company
    • Billy L. WEAVER
    • G06 - COMPUTING CALCULATING COUNTING