DY

David Yiu

FA First Act: 1 patents #2 of 5Top 40%
📍 Tin Shui Wai, CN: #2 of 5 inventorsTop 40%
Overall (2011): #318,119 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7960632 Drum kits and methods and apparatus for connecting components of drum kits Mark S. Izen, Suzanne Wasserman, Andrea Gaiter 2011-06-14