IP Library › Granted Patent US 1,056,249
Granted Patent S1
US 1,056,249 · App. 29/834,598 · Granted Dec 31, 2024

Folding ladder

Inventors: Jie Li (Tianjin, CN); Shengjiang Wang (Tianjin, CN); Fengming Li (Tianjin, CN)
Assignee: Tianjin Jinmao Houseware Products Co., Ltd
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Quick Facts
Patent No.
US 1,056,249
App. No.
29/834,598
Granted
Dec 31, 2024
Kind
S1
Claims (1)

The ornamental design for a folding ladder as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 14, 2022
From: LI, JIE; WANG, SHENGJIANG; LI, FENGMING
To: TIANJIN JINMAO HOUSEWARE PRODUCTS CO., LTD
Reel/Frame 059715/0991 →
Priority Claims (1)
CN 202230038727.4 · Jan 20, 2022 · national