WF

Wing Kau Spencer Fok

Overall (All Time): #1,758,407 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1023269 Vent cover for an air purifier Christopher P. Dooley, Tin Yu Wong 2024-04-16
D1009241 Air purifier Christopher P. Dooley, Tin Yu Wong, Jeffrey L. Benner 2023-12-26