Patents by Inventor James R. DeBleyker

James R. DeBleyker 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).

  • Incandescent lamp having an improved arbor
    Patent number: 4891543
    Abstract: A rough service incandescent lamp having a flexible arbor comprised of a stainless steel member that joins a glass stem press to a filament mounting structure is disclosed. The stainless member is selected to have a coefficient of expansion that both matches the coefficient of expansion of the glass stem press and of a glass cane member of the filament mounting structure. The stainless steel member allows for simplification of the fabrication process related to forming the rough service incandescent lamp while also improving the shock capability of such a lamp.
    Type: Grant
    Filed: April 28, 1988
    Date of Patent: January 2, 1990
    Assignee: General Electric Company
    Inventor: James R. DeBleyker