Double-entry leaf suction machine
The broken lines shown on the drawings depict portions of the double-entry leaf suction machine that form no part of the claimed design. In
Claims
The ornamental design for a double-entry leaf suction machine, as shown and described.
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Type: Grant
Filed: Apr 11, 2024
Date of Patent: Aug 26, 2025
Assignee: INTRADIN (QINGDAO) MACHINERY CO., LTD. (Qingdao)
Inventors: Junfeng Li (Qingdao), Renjie Wang (Qingdao)
Primary Examiner: Mark A Goodwin
Application Number: 29/936,988