US D1,047,872 S
Platform ladder
Jie Li, Tianjin (CN); Shengjiang Wang, Tianjin (CN); and Fengming Li, Tianjin (CN)
Assigned to Tianjin Jinmao Houseware Products Co., Ltd, Tianjin (CN)
Filed by Tianjin Jinmao Houseware Products Co., Ltd, Tianjin (CN)
Filed on Mar. 2, 2022, as Appl. No. 29/829,007.
Claims priority of application No. 202230025370.6 (CN), filed on Jan. 14, 2022.
Term of patent 15 Years
LOC (14) Cl. 25 - 04
U.S. Cl. D25—66
OG exemplary drawing
 
The ornamental design for a platform ladder as shown and described.