Granted Patent
Utility
US 5,909,085 · App. 08/820,458
Hybrid luminosity control system for a fluorescent lamp
Inventor:
Leonard Y. Nelson
Patented Case
View Patent ↗
Granted: Jun 1, 1999
Filed: Mar 17, 1997
Inventor
Leonard Y. Nelson
Assignee (at issue)
Korry Electronics Co.
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.