Granted Patent
Utility
US 5,113,121 · App. 07/523,761
Electrodeless HID lamp with lamp capsule
Inventors:
Walter P. Lapatovich, Joseph M. Proud, Timothy Fohl
Patented Case
View Patent ↗
Granted: May 12, 1992
Filed: May 15, 1990
Inventors
Walter P. Lapatovich
Joseph M. Proud
Timothy Fohl
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.