Granted Patent
Utility
US 5,357,095 · App. 07/916,221
Reagent bottle identification and reagent monitoring system for a chemical analyzer
Inventors:
Bruce Weyrauch, Norman Kelln, Leon Schmidt, Charles Butts, James E. Clark, Kelsey Loughlin, Gary Richardson
Patented Case
View Patent ↗
Granted: Oct 18, 1994
Filed: Jul 16, 1992
Inventors
Bruce Weyrauch
Norman Kelln
Leon Schmidt
Charles Butts
James E. Clark
Kelsey Loughlin
Gary Richardson
Assignee (at issue)
Schiapparelli Biosystems, 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.