Granted Patent
Utility
US 5,865,529 · App. 08/814,485
Light emitting diode lamp having a spherical radiating pattern
Inventor:
Ellis Yan
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Mar 10, 1997
Inventor
Ellis Yan
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.