Granted Patent
Utility
US 6,443,966 · App. 08/951,288
Surgical instrument
Inventor:
Man F. Shiu
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Oct 16, 1997
Inventor
Man F. Shiu
Assignee (at issue)
Intravascular Medical, 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.