Granted Patent
Utility
US 5,363,293 · App. 08/227,780
Area lighting system for near uniform illumination of a square horizontal surface area without side glare and including a horizontally-oriented arc tube lamp
Inventor:
Martin L. Lasker
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: Apr 14, 1994
Inventor
Martin L. Lasker
Assignee (at issue)
USI Lighting, Inc.
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.