WM

Wilson Yu Sang Mak

Overall (All Time): #1,944,010 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9863619 Lamp, transition member for mounting lamp, lamp body and junction box assembly — 2018-01-09
9839097 Method and apparatus for controlling lamp based on switching action — 2017-12-05