WC

Wai Hong Chan

SM Sunrich Manufactory: 2 patents #1 of 1Top 100%
📍 Tin Shui Wai, CN: #1 of 4 inventorsTop 25%
Overall (2005): #29,952 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D509012 Clip-on reading light 2005-08-30
D507840 Telescoping clip-on reading light 2005-07-26