Granted Patent
Utility
US 6,582,441 · App. 09/761,934
Surgical insertion tool
Inventors:
Tom Xiaohai He, James P. McGivern, Todd K. Whitehurst
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Jan 17, 2001
Inventors
Tom Xiaohai He
James P. McGivern
Todd K. Whitehurst
Assignee (at issue)
Advanced Bionics AG
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.