Granted Patent
Utility
US 4,460,913 · App. 06/316,660
Fast switching transistor
Inventors:
Norbert W. Brackelmanns, William Hulstrunk
Patented Case
View Patent ↗
Granted: Jul 17, 1984
Filed: Oct 30, 1981
Inventors
Norbert W. Brackelmanns
William Hulstrunk
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.