Granted Patent
Utility
US 6,313,892 · App. 09/785,730
Light source utilizing reflective cavity having sloped side surfaces
Inventor:
Philip Gleckman
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Feb 16, 2001
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.