Patents by Inventor John A. Arbie

John A. Arbie 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).

  • Method of making alkaline earth halophosphate phosphor
    Patent number: 4826622
    Abstract: In the manufacture of an alkaline earth halophosphate phosphor, the phosphor ingredients are mixed, fired, wet milled and dried. By sieving the material part way through the wet milling process and by sifting the dry phosphor powder, the phosphor powder weight in fluorescent lamps can be reduced.
    Type: Grant
    Filed: October 25, 1985
    Date of Patent: May 2, 1989
    Assignee: GTE Products Corporation
    Inventors: Richard G. W. Gingerich, John A. Arbie, Douglas M. Jackson