Granted Patent
Utility
US 6,723,079 · App. 10/107,998
Controlled evacuation ostomy device with external seal
Inventor:
John Cline
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Mar 27, 2002
Inventor
John Cline
Assignee (at issue)
BRISTOL-MYERS SQUIBB COMPANY
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.