YL

Yuen-Ming Lam

EL Ever Step Development Limited: 1 patents #1 of 1Top 100%
GL Goldmaster Development Limited: 1 patents #1 of 1Top 100%
📍 Xiaoyao, CN: #2 of 2 inventorsTop 100%
Overall (2003): #34,739 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D470688 Solar powered rotating stand 2003-02-25
D470260 Solar waterproof torch light 2003-02-11