JY

Jacky Chi Pang Yung

EF Eastern Foundry & Fittings: 2 patents #1 of 1Top 100%
Overall (2019): #161,494 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D856478 Ball valve with integral elbow 2019-08-13
D854660 Ball valve 2019-07-23