Granted Patent
Utility
US 5,153,479 · App. 07/698,882
Miniature low-wattage neon light source
Inventors:
Kirti B. Chakrabarti, Robert E. Levin
Patented Case
View Patent ↗
Granted: Oct 6, 1992
Filed: May 13, 1991
Inventors
Kirti B. Chakrabarti
Robert E. Levin
Assignee (at issue)
GTE Products Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.