MD

Marcus O. Durham

📍 Tulsa, OK: #825 of 2,344 inventorsTop 40%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,276,141 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5487300 Tank gauging apparatus and method Anne W. Brackett, Lynn K. Perkins, Gregory E. Thoman 1996-01-30
5333498 Apparatus and method for measuring physical characteristics of a liquid Anne W. Brackett, Lynn K. Perkins, Gregory E. Thoman 1994-08-02