EJ

Eric Johnsen

📍 Framingham, MA: #62 of 188 inventorsTop 35%
🗺 Massachusetts: #5,264 of 14,267 inventorsTop 40%
Overall (2019): #474,815 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10443305 Detachable tray for a ladder 2019-10-15