Granted Patent
Utility
US 6,264,376 · App. 09/188,279
Optical coupling of light pipes
Inventor:
John M. Savage, Jr.
Patented Case
View Patent ↗
Granted: Jul 24, 2001
Filed: Nov 9, 1998
Inventor
John M. Savage, Jr.
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.