GH

George R. Hefner

📍 Coleridge, NE: #2 of 3 inventorsTop 70%
🗺 Nebraska: #2,834 of 5,697 inventorsTop 50%
Overall (All Time): #4,087,149 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4260376 Dental apparatus James G. Litel 1981-04-07