Granted Patent
Utility
US 5,693,039 · App. 08/190,309
Venous reservoir bag assembly
Inventors:
Rodger L. Stewart, John Thomas Buckley, William D. Dalke, Barry D. Reed, Joseph A. Scibona
Patented Case
View Patent ↗
Granted: Dec 2, 1997
Filed: Feb 2, 1994
Inventors
Rodger L. Stewart
John Thomas Buckley
William D. Dalke
Barry D. Reed
Joseph A. Scibona
Assignee (at issue)
Cobe Laboratories, 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.