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Heng-An Co., Ltd.
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Nai-Tou, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Sphere-launching apparatus
Patent number
10,463,942
Issue date
Nov 5, 2019
HENG AN CO., LTD.
Kun-Lin Chien
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Pneumatic golf club testing apparatus
Patent number
5,497,650
Issue date
Mar 12, 1996
Heng-An Co., Ltd.
Kun-Lin Chien
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
SPHERE-LAUNCHING APPARATUS
Publication number
20190351304
Publication date
Nov 21, 2019
HENG AN CO., LTD.
KUN-LIN CHIEN
A63 - SPORTS GAMES AMUSEMENTS
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last 30 trademarks