Granted Patent
Utility
US 6,497,610 · App. 09/658,147
Process for dressing an internal or external gear tool for fine machining of tooth profiles
Inventor:
Gerhard Reichert
Patented Case
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Granted: Dec 24, 2002
Filed: Sep 8, 2000
Inventor
Gerhard Reichert
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.