Robert Kevin Koehler

Person

  • Chicago, IL, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ADVENTURE LEARNING IMMERSION PLATFORM

    • Publication number 20090132925
    • Publication date May 21, 2009
    • NLI LLC
    • Robert Koehler
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Interactive dialog-based training method

    • Publication number 20050170326
    • Publication date Aug 4, 2005
    • SBC Properties, L.P.
    • Robert Kevin Koehler
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Interactive dialog-based training method

    • Publication number 20030156706
    • Publication date Aug 21, 2003
    • Robert Kevin Koehler
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE