Granted Patent
Utility
US 5,724,142 · App. 08/619,069
Method and apparatus for measuring and controlling the volume of a liquid segment in a tube
Inventors:
Edward Stephen Kaminski, Paul John Zuk
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: Mar 29, 1996
Inventors
Edward Stephen Kaminski
Paul John Zuk
Assignee (at issue)
Dade International, 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.