CC

Chih-Min Chang

📍 Tianwei, TW: #1 of 1 inventorsTop 100%
Overall (2016): #15,280 of 481,213Top 4%
7
Patents 2016

Issued Patents 2016

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9511485 Wrench capable of adjusting operating angle 2016-12-06
9505105 Rotatable handle for wrench 2016-11-29
9364943 Quick rotatable wrench 2016-06-14
D751363 Socket for a wrench 2016-03-15
D751362 Wrench 2016-03-15
D749384 Ratch wheel 2016-02-16
D749387 Open-end wrench 2016-02-16