Granted Patent
Utility
US 6,276,244 · App. 09/195,526
Cutting tool for forming parallel grooves in a tubular member
Inventors:
John H. Fisher, Kevin Michael Ahaus
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Nov 19, 1998
Inventors
John H. Fisher
Kevin Michael Ahaus
Assignee (at issue)
Visteon Global Technologies, Inc.
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.