USD256053SExpiredUtility
Specimen device
Est. expiryApr 20, 1998(expired)· nominal 20-yr term from priority
Inventors:Carl J. Steigerwald
97
PatentIndex Score
49
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a specimen device, substantially as shown.
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