TS

Tsung-Hsien Shen

AB Apex Brands: 2 patents #1 of 22Top 5%
Overall (2019): #110,424 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10513014 Reversible ratcheting tool with dual pawls Alan D. Anderson, Yongsheng Xu 2019-12-24
10464191 Reversible ratcheting tool with dual pawls Alan D. Anderson, Yongsheng Xu 2019-11-05