USD666701SActiveUtility
Downspout extension
Est. expiryAug 27, 2030(~4.1 yrs left)· nominal 20-yr term from priority
Inventors:Jeffrey E. Smith
52
PatentIndex Score
7
Cited by
50
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a downspout extension, as shown and described.
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