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Shuai Wang
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Dingzhou City, CN
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Patents Grants
last 30 patents
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Patent Grant
Exercise bike
Patent number
D1057050
Issue date
Jan 7, 2025
Zhejiang Feier Intelligent Technology Co., Ltd.
Longfei Wang
D21 - Games, toys, and sports goods
Patents Applications
last 30 patents
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Patent Application
SPINNING BIKE WITH DOUBLE-FLYWHEEL STRUCTURE
Publication number
20240286000
Publication date
Aug 29, 2024
Zhejiang Feier Intelligent Technology Co., Ltd.
Longfei Wang
A63 - SPORTS GAMES AMUSEMENTS