Granted Patent
Utility
US 6,482,178 · App. 09/566,373
Localization device with anchoring barbs
Inventors:
Marvin O. Andrews, Frank J. Fischer, Jr., John H. Ward
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: May 8, 2000
Inventors
Marvin O. Andrews
Frank J. Fischer, Jr.
John H. Ward
Assignee (at issue)
Cook Urological Incorporated
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.