Granted Patent
Utility
US 6,186,945 · App. 08/839,413
Elongate fetal probe with expandable means on distal end
Inventor:
Jason Otto Gardosi
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Apr 14, 1997
Inventor
Jason Otto Gardosi
Assignee (at issue)
MALLINCKRODT LLC
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.