DC

David Chan

📍 Xiamen, CA: #10 of 20 inventorsTop 50%
Overall (2017): #160,953 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9850030 Collapsible box with side wall article supports Michael L. F. Chan 2017-12-26
D786129 Coin holding base for miniature sculpture Michael L. F. Chan 2017-05-09