Granted Patent
Utility
US 5,113,904 · App. 07/639,830
Flow control device for administration of intravenous fluids
Inventor:
Jerry L. Aslanian
Patented Case
View Patent ↗
Granted: May 19, 1992
Filed: Jan 9, 1991
Inventor
Jerry L. Aslanian
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.