Granted Patent
Utility
US 5,384,950 · App. 08/241,553
Method for machining a component
Inventor:
Harvey J. Kallenberger
Patented Case
View Patent ↗
Granted: Jan 31, 1995
Filed: May 12, 1994
Inventor
Harvey J. Kallenberger
Assignee (at issue)
Harnischfeger Corporation
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.