Granted Patent
Utility
US 6,458,313 · App. 09/907,989
Method for reducing dilation balloon cone stiffness
Inventors:
R. Garryl Hudgins, Robert C. Farnan
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Jul 18, 2001
Inventors
R. Garryl Hudgins
Robert C. Farnan
Assignee (at issue)
Schneider (USA) 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.