Membership
Tour
Register
Log in
Byeong Ok Woo
Follow
Person
Jung-gu, KR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Jog-shuttle type ratchet wrench
Patent number
8,424,421
Issue date
Apr 23, 2013
World Tools Co., Ltd.
Byeong Ok Woo
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Ratchet wrench
Patent number
7,765,897
Issue date
Aug 3, 2010
World Tools Co., Ltd.
Jae Soo Kim
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Patents Applications
last 30 patents
Information
Patent Application
Ratchet wrench
Publication number
20090255378
Publication date
Oct 15, 2009
WORLD TOOLS CO., LTD.
Jae Soo Kim
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS