Granted Patent
Utility
US 6,676,337 · App. 10/141,726
Tool for chamfering and deburring the end face tooth edges of gear wheels
Inventor:
Thomas Daniek
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: May 9, 2002
Inventor
Thomas Daniek
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.