Christopher Rich

Person

  • Cambridge, MA, US

Patents Applicationslast 30 patents

  • Information Patent Application

    Vibrating oral care device

    • Publication number 20080014552
    • Publication date Jan 17, 2008
    • Thomas Craig Mastcrman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Vibrating oral care device

    • Publication number 20070054240
    • Publication date Mar 8, 2007
    • The Procter & Gamble Company
    • Thomas Craig Masterman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Vibrating oral care device

    • Publication number 20030162145
    • Publication date Aug 28, 2003
    • Thomas Craig Masterman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL