Granted Patent
Utility
US 6,719,686 · App. 09/921,287
Fetal probe having an optical imaging device
Inventors:
Joe Coakley, John Walsh, Michael E. Fein, Bryan Weber
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Aug 1, 2001
Inventors
Joe Coakley
John Walsh
Michael E. Fein
Bryan Weber
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.