Granted Patent
Utility
US 6,419,641 · App. 09/723,845
Flexible tip medical instrument
Inventors:
Joseph L. Mark, Michael E. Miller
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Nov 28, 2000
Inventors
Joseph L. Mark
Michael E. Miller
Assignee (at issue)
Promex, 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.