DJ

David A. Johnson

📍 Hamden, CT: #28 of 66 inventorsTop 45%
🗺 Connecticut: #1,345 of 3,711 inventorsTop 40%
Overall (2017): #449,111 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9816318 Powered ladder for large industrial vehicles — 2017-11-14