Intelligent portable stretchable walking stick
Description
Claims
The ornamental design for intelligent portable stretchable walking stick, as shown and described.
Referenced Cited
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Patent History
Patent number: D894585
Type: Grant
Filed: Aug 27, 2018
Date of Patent: Sep 1, 2020
Assignee: Shanghai Runmer Medical Equipment Co., Ltd.
Inventor: Chunxian Ye (Shenzhen)
Primary Examiner: Steven J Czyz
Application Number: 29/661,372
Type: Grant
Filed: Aug 27, 2018
Date of Patent: Sep 1, 2020
Assignee: Shanghai Runmer Medical Equipment Co., Ltd.
Inventor: Chunxian Ye (Shenzhen)
Primary Examiner: Steven J Czyz
Application Number: 29/661,372
Classifications
Current U.S. Class:
D3/7