HC

Hsiu-Hua Chang

Overall (All Time): #982,249 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D806494 Hammer head — 2018-01-02
9339918 Identifiable tool — 2016-05-17
9327394 Claw hammer — 2016-05-03
D743231 Hammer head — 2015-11-17
D715548 Toolbox — 2014-10-21