DJ

David Johnston

📍 Millstone Township, NJ: #1 of 2 inventorsTop 50%
🗺 New Jersey: #754 of 2,847 inventorsTop 30%
Overall (1982): #70,547 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4343485 Reverse camber ski Norman H. Johnston 1982-08-10