Granted Patent
Utility
US 5,289,255 · App. 07/676,956
Cuvette for use in making a measurement of a blood parameter and assembly utilizing the same
Inventors:
Paul J. Mullin, Stan O. Heinemann, Mark G. Gordon
Patented Case
View Patent ↗
Granted: Feb 22, 1994
Filed: Mar 28, 1991
Inventors
Paul J. Mullin
Stan O. Heinemann
Mark G. Gordon
Assignee (at issue)
Minnesota Mining and Manufacturing Company
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.