Granted Patent
Utility
US 5,239,886 · App. 08/015,620
Stability high gain and dynamic stiffness servo axis drive system and method
Inventor:
Mark D. Kohring
Patented Case
View Patent ↗
Granted: Aug 31, 1993
Filed: Feb 9, 1993
Inventor
Mark D. Kohring
Assignee (at issue)
Cincinnatti Milacron 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.