IP Library › Granted Patent US 1,090,905
Granted Patent S1
US 1,090,905 · App. 35/521,669 · Granted Aug 26, 2025

Ladder

Inventor: Shengbin Yan (Jinhua, CN)
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Quick Facts
Patent No.
US 1,090,905
App. No.
35/521,669
Granted
Aug 26, 2025
Kind
S1
Claims (1)

The ornamental design for a ladder as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 27, 2024
From: YAN, SHENGBIN
To: ZHEJIANG KANGQIAN INDUSTRY & TRADE CO., LTD.,
Reel/Frame 068403/0759 →
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