Geoffrey Blackbourn

Person

  • Cambridge, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Tap with incorporated air passageway

    • Patent number 6,470,910
    • Issue date Oct 29, 2002
    • Waddington & Duval Limited
    • Geoffrey Blackbourn
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Tap with incorporated air passageway

    • Patent number 6,401,752
    • Issue date Jun 11, 2002
    • Waddington & Duval Limited
    • Geoffrey Blackbourn
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

  • Information Patent Application

    Tap with incorporated air passageway

    • Publication number 20020079001
    • Publication date Jun 27, 2002
    • Waddington and Duval Limited
    • Geoffrey Blackbourn
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC