Downspout extension
The dashed lines in the figures illustrate portions of the downspout extension that form no part of the claimed design. The dash dot dash lines in
Claims
The ornamental design for a downspout extension, as shown and described.
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Type: Grant
Filed: Nov 20, 2023
Date of Patent: Apr 22, 2025
Inventor: Xi Zhang (Shenzhen)
Primary Examiner: Jack Reickel
Assistant Examiner: Bobby W Jones, II
Application Number: 29/917,436