HB

Howard S. Berry

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Durant, OK: #10 of 38 inventorsTop 30%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,371,372 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4283053 Air powered rocket sled game Herman Parker, Leon Walker 1981-08-11
4237001 Ore classifier Leon Walker 1980-12-02