BK

Bernard B. Karstens

📍 Eureka Springs, AR: #4 of 10 inventorsTop 40%
🗺 Arkansas: #2,823 of 5,804 inventorsTop 50%
Overall (All Time): #4,051,959 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4384410 Precision hydrostatic levelling system Dwayne R. Melugin 1983-05-24