Granted Patent
Utility
US 6,496,237 · App. 09/457,282
Light source utilizing diffusive reflective cavity having two oppositely inclined surfaces
Inventor:
Philip Gleckman
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Dec 8, 1999
Inventor
Philip Gleckman
Assignee (at issue)
Teledyne Lighting and Display Products, 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.