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Taichung, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Insulating ratchet driver with pivoting head
Patent number
10,953,523
Issue date
Mar 23, 2021
Wei Chins Plastic Enterprise Corp.
Jin-Tsai Lai
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Ratchet screwdriver
Patent number
10,183,383
Issue date
Jan 22, 2019
Wei Chins Plastic Enterprise Corp.
Jin-Tsai Lai
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Screwdriver
Patent number
D777550
Issue date
Jan 31, 2017
Wei Chins Plastic Enterprise Corp.
Jin-Tsai Lai
D08 - Tools and hardware
Patents Applications
last 30 patents
Information
Patent Application
SCREWDRIVER STRUCTURE
Publication number
20230145491
Publication date
May 11, 2023
WEI CHINS PLASTIC ENTERPRISE CORP.
Jin-Tsai Lai
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
INSULATING RATCHET DRIVER WITH PIVOTING HEAD
Publication number
20190054600
Publication date
Feb 21, 2019
WEI CHINS PLASTIC ENTERPRISE CORP.
Jin-Tsai Lai
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
RATCHET SCREWDRIVER
Publication number
20180126520
Publication date
May 10, 2018
WEI CHINS PLASTIC ENTERPRISE CORP.
Jin-Tsai Lai
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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last 30 trademarks