JJ

John L. Johnson

📍 Raleigh, NC: #179 of 922 inventorsTop 20%
🗺 North Carolina: #1,020 of 5,755 inventorsTop 20%
Overall (2017): #138,979 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9841116 Double action direction fluid flow valve James G. Johnson 2017-12-12
9587757 Double action direction fluid flow valve James G. Johnson 2017-03-07