Granted Patent
Utility
US 5,586,848 · App. 08/433,277
Machine tool chip removal system
Inventor:
Paul W. Suwijn
Patented Case
View Patent ↗
Granted: Dec 24, 1996
Filed: May 2, 1995
Inventor
Paul W. Suwijn
Assignee (at issue)
THE GLEASON WORKS
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.