Granted Patent
Utility
US 6,074,401 · App. 08/781,578
Pinned retainer surgical fasteners, instruments and methods for minimally invasive vascular and endoscopic surgery
Inventors:
Barry Gardiner, Paul McDonald, Richard D. Phipps
Patented Case
View Patent ↗
Granted: Jun 13, 2000
Filed: Jan 9, 1997
Inventors
Barry Gardiner
Paul McDonald
Richard D. Phipps
Assignee (at issue)
Coalescent Surgical, 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.