DW

Davy Wong

📍 Sha Tin, CN: #27 of 157 inventorsTop 20%
Overall (2011): #318,243 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7967604 Heated mouthpiece David Colangelo, Jim Wetzel 2011-06-28