Granted Patent
Utility
US 5,591,402 · App. 08/460,609
Fluid dispensing apparatus
Inventor:
Donald E. Jones
Patented Case
View Patent ↗
Granted: Jan 7, 1997
Filed: Jun 2, 1995
Inventor
Donald E. Jones
Assignee (at issue)
Dade MicroScan 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.