JK

John Kowalchuk

📍 Surrey, CA: #375 of 718 inventorsTop 55%
Overall (All Time): #2,779,928 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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