Granted Patent
Utility
US 4,532,436 · App. 06/537,817
Fast switching circuit
Inventor:
Otto H. Bismarck
Patented Case
View Patent ↗
Granted: Jul 30, 1985
Filed: Sep 30, 1983
Inventor
Otto H. Bismarck
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.