Granted Patent
Utility
US 5,605,664 · App. 08/546,796
Methods and apparatus for rapid equilibration of dissolved gas composition
Inventors:
Imants R. Lauks, Raymond J. Pierce, Joseph W. Rogers, Michael P. Zelin
Patented Case
View Patent ↗
Granted: Feb 25, 1997
Filed: Oct 23, 1995
Inventors
Imants R. Lauks
Raymond J. Pierce
Joseph W. Rogers
Michael P. Zelin
Assignee (at issue)
I-STAT Corporation
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.