RJ

Robert D. Johnson

📍 Mitchell, SD: #2 of 7 inventorsTop 30%
🗺 South Dakota: #55 of 258 inventorsTop 25%
Overall (2019): #294,564 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10377451 Canoe and platform combination assembly — 2019-08-13