Patents by Inventor Andrew FRITH

Andrew FRITH 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).

  • Powder for delivery to the oral cavity
    Patent number: 10172901
    Abstract: A powder for delivery to the oral cavity of a user is disclosed. The powder includes at least two populations of particles. A first population of particles includes a stimulant, and a second population of particles includes a flavorant. Also described is a cartridge containing the powder for use in an inhaler device and inhaler device containing the powder.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: January 8, 2019
    Assignee: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Alfred Spencer, Andrew Frith, Tom Woodman, Jeremy Phillips
  • POWDER FOR DELIVERY TO THE ORAL CAVITY
    Publication number: 20170112889
    Abstract: A powder for delivery to the oral cavity of a user is disclosed. The powder includes at least two populations of particles. A first population of particles includes a stimulant, and a second population of particles includes a flavorant. Also described is a cartridge containing the powder for use in an inhaler device and inhaler device containing the powder.
    Type: Application
    Filed: June 26, 2015
    Publication date: April 27, 2017
    Applicant: British American Tobacco (Investments) Limited
    Inventors: Alfred SPENCER, Andrew FRITH, Tom WOODMAN, Jeremy PHILLIPS