DG

Demetrios Grivas

📍 Toronto, CA: #5,171 of 9,482 inventorsTop 55%
Overall (All Time): #3,265,606 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8033511 Pipe support assembly Arnold Hee-Sur Choi 2011-10-11