USD257567SExpiredUtility
Plunger operated pipette
Est. expiryMay 3, 1998(expired)· nominal 20-yr term from priority
Inventors:Billy H. Peacock
63
PatentIndex Score
14
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a plunger operated pipette, as shown.
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