JG

Jan-Willem Gritters

📍 Toronto, CA: #5,171 of 9,482 inventorsTop 55%
Overall (All Time): #3,613,667 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6056037 Curtain wall structure Frank Jonkman, Sr. 2000-05-02