JG

John Gian

📍 Calgary, CA: #158 of 659 inventorsTop 25%
Overall (2022): #397,575 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11525304 Telescoping step ladder safety hand rails and beam 2022-12-13