Granted Patent
Utility
US 6,607,362 · App. 09/976,991
Micro paddle wheel pump for precise pumping, mixing, dispensing, and valving of blood and reagents
Inventor:
Paul Lum
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Oct 11, 2001
Inventor
Paul Lum
Assignee (at issue)
Agilent Technologies, 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.