USD276543SExpiredUtility
Chimney cap
Est. expiryMar 12, 2002(expired)· nominal 20-yr term from priority
Inventors:Durward A. Hisey
63
PatentIndex Score
9
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for the chimney cap, as shown and described.
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