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Tongguo WANG
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Zhejiang, CN
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last 30 patents
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Patent Grant
Outdoor umbrella frame having telescopic structure
Patent number
11,375,782
Issue date
Jul 5, 2022
ZHEJIANG YOTRIO GROUP CO., LTD
Yi Yang
A45 - HAND OR TRAVELLING ARTICLES
Patents Applications
last 30 patents
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Patent Application
OUTDOOR UMBRELLA FRAME HAVING TELESCOPIC STRUCTURE
Publication number
20210112933
Publication date
Apr 22, 2021
ZHEJIANG YOTRIO GROUP CO.,LTD
Yi YANG
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Application
RIB ASSEMBLY CAPABLE OF BEING TELESCOPICALLY PACKED FOR OUTDOOR UMB...
Publication number
20210112934
Publication date
Apr 22, 2021
ZHEJIANG YOTRIO GROUP CO.,LTD
Yi YANG
A45 - HAND OR TRAVELLING ARTICLES