USD258144SExpiredUtility

Optical cuvette insert for use with differential spectrofluorometer and absorption meter

Assignee: FARRAND OPTICAL CO INCPriority: Nov 11, 1977Filed: Nov 11, 1977Granted: Feb 3, 1981

Est. expiryNov 11, 1997(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an optical cuvette insert for use with differential spectrofluorometer and absorption meter, as shown.

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