RK

Richard F. Kral

HO Holland: 1 patents #3 of 13Top 25%
📍 North Riverside, IL: #2 of 5 inventorsTop 40%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #132,290 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6396020 Rail welding apparatus incorporating rail restraining device, weld containment device and weld delivery unit Richard Thelen 2002-05-28