JB

Jack N. Bergman

S( Standard Oil Company (Indiana): 1 patents #254 of 576Top 45%
📍 Hammond, IN: #140 of 261 inventorsTop 55%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #4,126,506 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4241609 Tube internal measuring instrument Bernard Ostrofsky 1980-12-30