Granted Patent
Utility
US 4,471,414 · App. 06/357,063
Integrated light unit and circuit element attachable to circuit board
Inventor:
John M. Savage, Jr.
Patented Case
View Patent ↗
Granted: Sep 11, 1984
Filed: Mar 11, 1982
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.