Foldable spirit level
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The broken lines in the figures illustrate portions of the article that form no part of the claimed design.
Claims
The ornamental design for a foldable spirit level, as shown and described.
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Type: Grant
Filed: Jan 19, 2023
Date of Patent: Sep 5, 2023
Assignee: Shenzhen Xinrongfei Technology Co., Ltd. (Shenzhen)
Inventor: Jianguang Liu (Changde)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Antoinette Martine Suiter
Application Number: 29/870,221