USD248662SExpiredUtility
Nephelometer
Individually held — no corporate assignee on recordPriority: Dec 11, 1975Filed: Dec 11, 1975Granted: Jul 25, 1978
Est. expiryDec 11, 1995(expired)· nominal 20-yr term from priority
38
PatentIndex Score
3
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a nephelometer, as shown.
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