Granted Patent
Utility
US 6,478,731 · App. 09/791,959
Endoscope-sheath interface using scope light post
Inventors:
Craig Speier, Martin A. Frith, Justin Verkaik
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Feb 23, 2001
Inventors
Craig Speier
Martin A. Frith
Justin Verkaik
Assignee (at issue)
Linvatec Corporation
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.