RN

Robert F. Northrop

GP Gte Products: 1 patents #520 of 928Top 60%
📍 Towanda, PA: #108 of 182 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,888,824 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5061661 Method for producing tungsten carbide and cemented tungsten carbide article therefrom having a uniform microstructure David R. Moyle, Geoffrey L. Harris 1991-10-29