RJ

Robert Allen Johnson

WA Waterous: 1 patents #1 of 6Top 20%
📍 White Bear Lake, MN: #16 of 65 inventorsTop 25%
🗺 Minnesota: #2,630 of 7,066 inventorsTop 40%
Overall (2017): #263,448 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9587641 Integrated reciprocating primer drive arrangement Thomas Joseph Mettler, Mark Francis Haider, Henry Yinwah Tsang, Brian Johnson, Jason Adam Smith 2017-03-07