Granted Patent
Utility
US 4,353,012 · App. 06/256,865
Pulse injection starting for high intensity discharge metal halide lamps
Inventors:
Charles N. Fallier, Jr., Joseph M. Proud
Patented Case
View Patent ↗
Granted: Oct 5, 1982
Filed: Apr 24, 1981
Inventors
Charles N. Fallier, Jr.
Joseph M. Proud
Assignee (at issue)
GTE Laboratories Incorporated
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.