Folding ladder
Latest Tianjin Jinmao Houseware Products Co., Ltd Patents:
The broken lines in the drawings depict portions of the folding ladder that form no part of the claimed design. The long-short dash broken lines depict the boundaries of the detail enlargements that form no part of the claimed design.
Claims
The ornamental design for a folding ladder as shown and described.
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Type: Grant
Filed: Apr 13, 2022
Date of Patent: Dec 31, 2024
Assignee: Tianjin Jinmao Houseware Products Co., Ltd (Tianjin)
Inventors: Jie Li (Tianjin), Shengjiang Wang (Tianjin), Fengming Li (Tianjin)
Primary Examiner: S. Bryan Reinholdt, Jr.
Assistant Examiner: Andrew D Golson
Application Number: 29/834,598