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Bryan LAI
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Taichung, TW
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Patents Grants
last 30 patents
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Patent Grant
4-in-1 multiple socket driver
Patent number
D861453
Issue date
Oct 1, 2019
Malco Products, Inc.
Bryan Lai
D08 - Tools and hardware
Patents Applications
last 30 patents
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Patent Application
4-IN-1 MULTIPLE SOCKET DRIVER
Publication number
20170113331
Publication date
Apr 27, 2017
Malco Products, Inc.
Bryan LAI
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS