HL

Hung-Lin Lai

WC Wen Sheng Fu Co.: 12 patents #1 of 2Top 50%
📍 Huayu, TW: #4 of 9 inventorsTop 45%
Overall (All Time): #135,082 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
D459792 Handle of a switch valve — 2002-07-02
D458665 Switch valve — 2002-06-11
D448454 Switch valve — 2001-09-25