Crutch four legged base
Description
The dashed broken lines in the figures are for the purposes of illustrating portions of the crutch four legged base, which form no part of the claimed design.
Claims
The ornamental design for a crutch four legged base as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1082284
Type: Grant
Filed: Aug 23, 2023
Date of Patent: Jul 8, 2025
Assignee: Ningbo Chaoyi Intelligent Technology Co., Ltd. (Hangzhou)
Inventor: Naixi Li (Hangzhou)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Caitlin A Laverty
Application Number: 29/900,612
Type: Grant
Filed: Aug 23, 2023
Date of Patent: Jul 8, 2025
Assignee: Ningbo Chaoyi Intelligent Technology Co., Ltd. (Hangzhou)
Inventor: Naixi Li (Hangzhou)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Caitlin A Laverty
Application Number: 29/900,612
Classifications
Current U.S. Class:
D3/17