Granted Patent
Utility
US 5,223,433 · App. 07/806,495
Temperature stabilized fluid calibration system
Inventors:
David W. Deetz, Russell L. Morris
Patented Case
View Patent ↗
Granted: Jun 29, 1993
Filed: Dec 13, 1991
Inventors
David W. Deetz
Russell L. Morris
Assignee (at issue)
Diametrics Medical Limited
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.