Granted Patent
Utility
US 6,481,508 · App. 09/730,216
Spindle for machine tool
Inventors:
William D. McGlasson, David A. Wright, Michael W. Roberts, Anthony J. Norselli
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Dec 5, 2000
Inventors
William D. McGlasson
David A. Wright
Michael W. Roberts
Anthony J. Norselli
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.