Granted Patent
Utility
US 4,667,281 · App. 06/798,264
Speed-up circuit for switched power transistor
Inventors:
John Lindquist, Dahya Patel
Patented Case
View Patent ↗
Granted: May 19, 1987
Filed: Nov 15, 1985
Inventors
John Lindquist
Dahya Patel
Assignee (at issue)
Universal Manufacturing Co.
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.