JN

John F. Van Ness

FE Ferro: 1 patents #204 of 431Top 50%
📍 Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,077,040 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4353991 Glass composition and method of manufacture and article produced therefrom G. Edward Donaldson 1982-10-12