Granted Patent
Utility
US 4,523,867 · App. 06/516,897
Bi-directional drive print wire actuator with forward-velocity and reverse-position closed loop feedback control
Inventors:
Harry R. Berrey, Paul W. Caulier
Patented Case
View Patent ↗
Granted: Jun 18, 1985
Filed: Jul 25, 1983
Inventors
Harry R. Berrey
Paul W. Caulier
Assignee (at issue)
Genicom 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.