Patents by Inventor Alan Lyle Gray

Alan Lyle Gray 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).

  • Methods and apparatus for analyzing mixtures
    Patent number: 3944826
    Abstract: A method of producing ionized material for mass analysis, in which ions are produced in a gaseous medium at high temperature in a region at substantially atmospheric pressure; the material is introduced into the medium, to be ionized, and the medium containing ions of the material is fed at low pressure to a mass analyzer.
    Type: Grant
    Filed: November 25, 1974
    Date of Patent: March 16, 1976
    Assignee: Applied Research Laboratories Limited
    Inventor: Alan Lyle Gray