Inventor

TSENG TZU-WEI

HK3 patents

Patents

3 patents

US9706822B2Jul 18, 2017

Folding suitcase

TWINKLE LEATHERWARE CO LTD2 citations69

US9706821B2Jul 18, 2017

Collapsible suitcase structure

TWINKLE LEATHERWARE CO LTD5 citations68

US9204696B2Dec 8, 2015

Suitcase structure

TWINKLE LEATHERWARE CO LTD4 citations68