Granted Patent
Utility
US 4,467,590 · App. 06/560,650
Drive reversing mechanism
Inventors:
Glenn A. Musser, James W. McDuffie, Richard A. Pucher, Lloyd W. Redding, T. William Waldrop
Patented Case
View Patent ↗
Granted: Aug 28, 1984
Filed: Dec 12, 1983
Inventors
Glenn A. Musser
James W. McDuffie
Richard A. Pucher
Lloyd W. Redding
T. William Waldrop
Assignee (at issue)
Sperry Corp.
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.