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Jiang Guoqing
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Zhejiang, CN
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Patents Grants
last 30 patents
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Patent Grant
Portable and user-friendly multi-functional thermos cup
Patent number
9,266,667
Issue date
Feb 23, 2016
Photo U.S.A. Corp.
Jiang Guoqing
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
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Patent Application
PORTABLE AND USER-FRIENDLY MULTI-FUNCTIONAL THERMOS CUP
Publication number
20140054301
Publication date
Feb 27, 2014
Jiang Guoqing
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL