Granted Patent
Utility
US 5,471,900 · App. 08/232,971
Method for turning a workpiece
Inventors:
George E. Corwin, James R. Hoffman
Patented Case
View Patent ↗
Granted: Dec 5, 1995
Filed: Apr 25, 1994
Inventors
George E. Corwin
James R. Hoffman
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.