Granted Patent
Utility
US 4,937,503 · App. 07/179,808
Fluorescent light source based on a phosphor excited by a molecular discharge
Inventors:
A. Gary Sigai, Walter P. Lapatovich, Michael N. Alexander
Patented Case
View Patent ↗
Granted: Jun 26, 1990
Filed: Apr 11, 1988
Inventors
A. Gary Sigai
Walter P. Lapatovich
Michael N. Alexander
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.