CC

Chu-Wei Chang

CC Combis Sport Enterprise Co.: 2 patents #1 of 1Top 100%
Overall (2017): #83,842 of 506,227Top 20%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9766032 Multiply secured crossbow 2017-09-19
9746278 Crossbow with a robust multi-functional string-pulling unit 2017-08-29
9568269 Multiply secured crossbow 2017-02-14