USD252586SExpiredUtility

Serological pipette

71
Individually held — no corporate assignee on recordPriority: Jul 5, 1977Filed: Jul 5, 1977Granted: Aug 7, 1979
Est. expiryJul 5, 1997(expired)· nominal 20-yr term from priority
Inventors:Thomas L. Kovach
71
PatentIndex Score
19
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a serological pipette, substantially as shown.

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