Patents by Inventor Julie Suzanne Pearl

Julie Suzanne Pearl 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).

  • DRY POWDER INHALERS
    Publication number: 20090320837
    Abstract: A dry powder inhaler comprises: a cyclone chamber having a cyclone chamber outlet (20) extending substantially axially therefrom; a mouthpiece channel (26) having a central axis; and a plenum portion (58) connecting said cyclone chamber outlet (20) and said mouthpiece channel, the mouthpiece channel axis Am being offset from, and making a non-parallel angle with, the axis of the cyclone outlet Ac such that in use air exits the cyclone outlet (20) at least partly tangentially into the mouthpiece (28).
    Type: Application
    Filed: June 13, 2007
    Publication date: December 31, 2009
    Applicant: CAMBRIDGE CONSULTANTS LIMITED
    Inventors: Simon James Smith, David Stuart Harris, Rachel Victoria Striebig, Julie Suzanne Pearl