Patents by Inventor Jason Aspinall

Jason Aspinall 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).

  • Breath testing apparatus
    Patent number: 5929319
    Abstract: This invention consists of breath testing apparatus 10 comprising a breath tube 11, a fuel cell housing 12 incorporating a pump system 12a, a fuel cell 13, a control and computational unit 14, and a display 15. A thermistor 22 is provided to detect the temperature of the housing 12 during measurement and the unit 14 compensates the fuel cell output in accordance with the detected temperature.
    Type: Grant
    Filed: December 17, 1997
    Date of Patent: July 27, 1999
    Assignee: Lion Laboratories Plc
    Inventors: Paul King, Jason Aspinall
  • Mouthpiece
    Patent number: D542913
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: May 15, 2007
    Assignee: Lion Laboratories Limited
    Inventors: Jason Aspinall, Geraint Wynn Roberts, Anthony Lewis