DJ

David Johnson

📍 New Castle, PA: #8 of 27 inventorsTop 30%
🗺 Pennsylvania: #2,306 of 7,336 inventorsTop 35%
Overall (2018): #444,991 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10139120 Integrated venturi heating elements for air curtains Philip M. Thomas 2018-11-27