Christian Hahn

Person

  • Prospect, KY, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Aquatic goggles

    • Publication number 20130019386
    • Publication date Jan 24, 2013
    • Christian Hahn
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Toothpaste measuring toothbrush

    • Publication number 20110203066
    • Publication date Aug 25, 2011
    • Christian Wolfram Hahn
    • A46 - BRUSHWARE
  • Information Patent Application

    Double sided dental articulating paper forceps

    • Publication number 20090186316
    • Publication date Jul 23, 2009
    • Christian Wolfram Hahn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE