CK

Chih-Chen Kao

Overall (2016): #153,367 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D753456 Multifunction pry bar 2016-04-12
9302399 Folding knife with safe pushing mechanism 2016-04-05