JG

James Grace

📍 Round Lake Beach, IL: #3 of 8 inventorsTop 40%
🗺 Illinois: #3,096 of 9,161 inventorsTop 35%
Overall (2020): #435,077 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10604985 Vertical door system with ball screw drive — 2020-03-31