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Andrew M. Bryant

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  • Kneesworth, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Breath actuated aerosol dispensers
    • Patent number 7,296,567
    • Issue date Nov 20, 2007
    • 3M Innovative Properties Company
    • Gary D. Mahon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Valve stem for use in a metering valve of a metered dose inhaler
    • Patent number 6,863,195
    • Issue date Mar 8, 2005
    • 3M Innovative Properties Company
    • Andrew M. Bryant
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Stem configuration to reduce seal abrasion in metered dose aerosol...
    • Patent number 6,644,517
    • Issue date Nov 11, 2003
    • 3M Innovative Properties Company
    • Charles G. Thiel
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Breath-actuated aerosol dispensers
    • Patent number 6,460,537
    • Issue date Oct 8, 2002
    • 3M Innovative Properties Company
    • Andrew M. Bryant
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Free flow aerosol valves
    • Patent number 5,772,085
    • Issue date Jun 30, 1998
    • Minnesota Mining and Manufacturing
    • Andrew M. Bryant
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Valve assemblies
    • Patent number 5,623,920
    • Issue date Apr 29, 1997
    • Minnesota Mining and Manufacturing Company
    • Andrew M. Bryant
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Inhalation device
    • Patent number 5,511,540
    • Issue date Apr 30, 1996
    • Minnesota Mining and Manufacturing Company
    • Andrew M. Bryant
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents