Granted Patent
Utility
US 4,580,896 · App. 06/549,591
Multicuvette centrifugal analyzer rotor with annular recessed optical window channel
Inventors:
Romas A. Brickus, Donald R. Forbush
Patented Case
View Patent ↗
Granted: Apr 8, 1986
Filed: Nov 7, 1983
Inventors
Romas A. Brickus
Donald R. Forbush
Assignee (at issue)
ALLIED CONSULTING, 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.