JJ

John J. Johnson

📍 Wayne, PA: #5 of 26 inventorsTop 20%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #94,768 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4803978 Apparatus for actuating an inhaler John Johnson 1989-02-14