BH

by Melvin L. Kloefkorn, heir

📍 Bethany, OK: #27 of 49 inventorsTop 60%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #4,085,512 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D258500 Conveyor slat member or similar article Earl W. Kloefkorn, deceased 1981-03-10