Granted Patent
Utility
US 4,360,746 · App. 06/202,987
Diode and varistor simulator
Inventor:
Carl B. Branson
Patented Case
View Patent ↗
Granted: Nov 23, 1982
Filed: Nov 3, 1980
Inventor
Carl B. Branson
Assignee (at issue)
GTE Automatic Electric Labs 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.