Granted Patent
Utility
US 4,338,627 · App. 06/144,519
LED/CCD Multiplexer and infrared image converter
Inventor:
John J. Stapleton
Patented Case
View Patent ↗
Granted: Jul 6, 1982
Filed: Apr 28, 1980
Inventor
John J. Stapleton
Assignee (at issue)
International Telephone and Telegraph Corporation
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.