USD296004SExpiredUtility

Refractometer

40
Assignee: WARNER LAMBERT TECH INCPriority: Nov 21, 1985Filed: Nov 21, 1985Granted: May 31, 1988
Est. expiryNov 21, 2005(expired)· nominal 20-yr term from priority
Inventors:Robert M. Kahute
40
PatentIndex Score
3
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a refractometer, as shown and described.

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