DH

Dennis W. Higdon

📍 Halls, TN: #50 of 94 inventorsTop 55%
🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #4,036,747 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4456383 Drag race reaction timer Frank H. Speckhart 1984-06-26