Granted Patent
Utility
US 5,210,698 · App. 07/643,977
Servo control for molding machine
Inventor:
David Allen Topmiller
Patented Case
View Patent ↗
Granted: May 11, 1993
Filed: Jan 18, 1991
Inventor
David Allen Topmiller
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.