USD281394SExpiredUtility
Door knocker or similar article
Est. expiryApr 11, 2003(expired)· nominal 20-yr term from priority
Inventors:Barbara G. Porta
28
PatentIndex Score
4
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a door knocker or similar article, as shown.
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