Granted Patent
Utility
US 4,737,342 · App. 06/405,764
Test module
Inventors:
Raymond J. Herrmann, Harry F. DeBevec, Randolph Bradshaw, Peter Botten
Patented Case
View Patent ↗
Granted: Apr 12, 1988
Filed: Aug 6, 1982
Inventors
Raymond J. Herrmann
Harry F. DeBevec
Randolph Bradshaw
Peter Botten
Assignee (at issue)
Ciba Corning Diagnostics Corp.
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.