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last 30 patents
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Patent Grant
Stacked vehicle ramp
Patent number
11,932,523
Issue date
Mar 19, 2024
QINGDAO NEWBIT INDUSTRIAL CO., LTD
Lijun Hu
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
STACKED VEHICLE RAMP
Publication number
20230026263
Publication date
Jan 26, 2023
QINGDAO NEWBIT INDUSTRIAL CO.,LTD
Lijun HU
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Tire fastening device
Publication number
20230029104
Publication date
Jan 26, 2023
QINGDAO NEWBIT INDUSTRIAL CO.,LTD
Lijun HU
B60 - VEHICLES IN GENERAL