WL

Wong L. Ling

BL Ballanda Limited: 2 patents #2 of 5Top 40%
📍 Sha Tin, CN: #514 of 2,424 inventorsTop 25%
Overall (All Time): #1,651,320 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D359695 Travelling clock 1995-06-27
D359241 Round analog clock 1995-06-13
D303094 Pedometer 1989-08-29