Granted Patent
Utility
US 5,701,176 · App. 08/508,592
High temperature light scattering measurement device comprising a rigid extension tube
Inventors:
Robert Dion, Norman C. Ford
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Jul 28, 1995
Inventors
Robert Dion
Norman C. Ford
Assignee (at issue)
Precision Detectors, 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.