AY

Andrew Yau

PM Practical Products Mfy.: 2 patents #1 of 1Top 100%
📍 Sha Tin, CN: #3 of 17 inventorsTop 20%
Overall (1982): #16,176 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D267278 Torch 1982-12-14
D267279 Torch 1982-12-14