DJ

Douglas Rene Johnson

JD John Deere: 1 patents #28 of 169Top 20%
📍 Glenside, PA: #3 of 10 inventorsTop 30%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #119,492 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830159 Multi-disk synchronizer Randy P. Kruse 1989-05-16