Granted Patent
Utility
US 5,807,332 · App. 08/658,698
Tube apparatus for warming intravenous fluids within an air hose
Inventors:
Scott D. Augustine, Randall C. Arnold
Patented Case
View Patent ↗
Granted: Sep 15, 1998
Filed: Jun 5, 1996
Inventors
Scott D. Augustine
Randall C. Arnold
Assignee (at issue)
Augustine Medical, 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.