David Helps

Person

  • London, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Tea brewing apparatus

    • Patent number 6,250,208
    • Issue date Jun 26, 2001
    • Lipton, division of Conopco, Inc.
    • David Helps
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...