Patents by Inventor David Michael Taylor

David Michael Taylor 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).

  • Process for improving the properties of oxysulfide phosphor materials
    Patent number: 4107070
    Abstract: A process is described for improving the properties of a phosphor material comprising an oxysulfide that has been subjected to grinding, in which the phosphor material is heated while exposed to an oxygen-containing atmosphere at a temperature of about 600.degree. to about 1000.degree. C. The processed phosphor material can be used, for instance, in x-ray screens.
    Type: Grant
    Filed: November 29, 1976
    Date of Patent: August 15, 1978
    Assignee: Eastman Kodak Company
    Inventors: Clifford Leon Everts, David Michael Taylor, Paul John Delmore