Patents by Inventor David Laurence Gee

David Laurence Gee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Aerosol formulations and method
    Patent number: 6482390
    Abstract: A hand held apparatus and method for creating an aerosolized mist of particles is described. The apparatus comprises a high pressure vessel containing a solution or suspension of the substance to be aerosolized in a high pressure liquefied gas, a manually actuatable valve and a spray nozzle. The high pressure liquefied gas is in a sub-critical state.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: November 19, 2002
    Assignee: SmithKline Beecham Corporation
    Inventors: Peter Gerard Hiscocks, David Laurence Gee
  • Metered dose aerosol valve
    Patent number: 6032836
    Abstract: A hand held apparatus and method for creating an aerosolised mist of particles is described. The apparatus comprises a high pressure vessel containing a solution or suspension of the substance to be aerosolised in a high pressure liquefied gas, a manually actuatable valve and a spray nozzle. The high pressure liquefied gas is in a sub-critical state.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: March 7, 2000
    Assignee: Glaxo Group Limited
    Inventors: Peter Gerard Hiscocks, David Laurence Gee