Inventor

LI CHUNG-SUNG

TW2 patents

Patents

2 patents

US8347764B2Jan 8, 2013

Ratchetable open-ended wrench

APEX TOOL HK LTD TAIWAN BRANCH10 citations79

US8978524B2Mar 17, 2015

Ratchetable open-ended wrench

APEX TOOL HK LTD TAIWAN BRANCH5 citations68