Granted Patent
Utility
US 4,400,711 · App. 06/249,612
Integrated circuit protection device
Inventor:
Leslie R. Avery
Patented Case
View Patent ↗
Granted: Aug 23, 1983
Filed: Mar 31, 1981
Inventor
Leslie R. Avery
Assignee (at issue)
RCA 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.