IP Library › Granted Patent US 1,038,338
Granted Patent S1
US 1,038,338 · App. 29/935,367 · Granted Aug 6, 2024

Downspout extension

Inventor: Delin Chen (Shandong, CN)
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Quick Facts
Patent No.
US 1,038,338
App. No.
29/935,367
Granted
Aug 6, 2024
Kind
S1
Claims (1)

The ornamental design for a downspout extension, as shown and described.