Granted Patent
Utility
US 4,479,177 · App. 06/322,119
Servomechanisms
Inventor:
Eugenio Berti
Patented Case
View Patent ↗
Granted: Oct 23, 1984
Filed: Nov 17, 1981
Inventor
Eugenio Berti
Assignee (at issue)
Burroughs, 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.