Granted Patent
Utility
US 4,786,394 · App. 07/014,208
Apparatus for chemical measurement of blood characteristics
Inventors:
Steven E. Enzer, Bruce Burgess, Jack S. Wyman, Ricky Hendershot
Patented Case
View Patent ↗
Granted: Nov 22, 1988
Filed: Feb 5, 1987
Inventors
Steven E. Enzer
Bruce Burgess
Jack S. Wyman
Ricky Hendershot
Assignee (at issue)
Diamond Sensor Systems
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.