IP Library › Granted Patent US 1,063,661
Granted Patent S1
US 1,063,661 · App. 29/962,088 · Granted Feb 25, 2025

Spirit level

Inventor: Huicai Li (Beijing, CN)
Assignee: Beijing Huihaozi Technology Co., Ltd
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Quick Facts
Patent No.
US 1,063,661
App. No.
29/962,088
Granted
Feb 25, 2025
Kind
S1
Claims (1)

The ornamental design for a spirit level as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 10, 2024
From: LI, HUICAI
To: BEIJING HUIHAOZI TECHNOLOGY CO., LTD
Reel/Frame 068540/0900 →
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