Granted Patent
Utility
US 6,450,865 · App. 09/850,426
Non-contact support for cylindrical machining
Inventors:
Grethel K. Mulroy, Thomas L. DiGravio, Steven M. Sippel
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: May 7, 2001
Inventors
Grethel K. Mulroy
Thomas L. DiGravio
Steven M. Sippel
Assignee (at issue)
Xerox 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.