Patents Assigned to SmithKline Beechem Corporation
  • Valve for aerosol container
    Patent number: 7387121
    Abstract: There is provided a propellant-operable self-activating and self-returning metering valve for an aerosol container for dispensing a formulation comprising a substance in a fluid propellant contained therein. There is also provided a canister for use in a metered dose inhaler having the valve thereon.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: June 17, 2008
    Assignee: SmithKline Beechem Corporation
    Inventor: Stephen James Harvey