DB

David Keddie Brown

📍 Vancouver, CA: #241 of 820 inventorsTop 30%
Overall (2020): #504,323 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10536181 Providing a seal for a protective mobile device case Brooks Bergreen, Lixin Deng, Xiuhong Deng 2020-01-14