Granted Patent
Utility
US 4,745,347 · App. 06/911,009
Low cost instant reversing circuit
Inventors:
Richard A. Wrege, Victor A. Murn, Dennis K. Lorenz
Patented Case
View Patent ↗
Granted: May 17, 1988
Filed: Sep 24, 1986
Inventors
Richard A. Wrege
Victor A. Murn
Dennis K. Lorenz
Assignee (at issue)
PT Components, 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.