JK

John Kowalchuk

📍 Surrey, CA: #33 of 107 inventorsTop 35%
Overall (2020): #411,488 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D877864 Clean out drain — 2020-03-10