Steve Syng-Hi Hahn

Person

  • Wellesley, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Razor blade technology

    • Patent number 6,866,894
    • Issue date Mar 15, 2005
    • The Gillette Company
    • Hoang Mai Trankiem
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING