Granted Patent
Utility
US 5,148,239 · App. 07/554,247
High performance absorbance detector with flashlamp and compact folded optics system
Inventors:
Haakon T. Magnussen, Jr., Roy P. Moeller
Patented Case
View Patent ↗
Granted: Sep 15, 1992
Filed: Jul 17, 1990
Inventors
Haakon T. Magnussen, Jr.
Roy P. Moeller
Assignee (at issue)
Rainin Instrument, LLC
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.