Granted Patent
Utility
US 4,698,207 · App. 06/885,207
Integrated membrane oxygenator, heat exchanger and reservoir
Inventors:
Richard Bringham, Lucas S. Gordon, Karl E. Mosch
Patented Case
View Patent ↗
Granted: Oct 6, 1987
Filed: Jul 14, 1986
Inventors
Richard Bringham
Lucas S. Gordon
Karl E. Mosch
Assignee (at issue)
Baxter Travenol 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.