KH

Kenneth R. Howerton

📍 Oklahoma City, OK: #470 of 1,463 inventorsTop 35%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,302,622 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5220137 Engine exhaust muffler Derrell Smith 1993-06-15
5076393 Engine exhaust muffler Derrell Smith 1991-12-31