Granted Patent
Utility
US 5,271,815 · App. 07/814,099
Method for measuring glucose
Inventor:
David K. Wong
Patented Case
View Patent ↗
Granted: Dec 21, 1993
Filed: Dec 26, 1991
Inventor
David K. Wong
Assignee (at issue)
Viamedia, 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.