CD

Charles F. Drake

📍 Port Arthur, TX: #33 of 77 inventorsTop 45%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,101,665 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4303926 Chart drive mechanism Charles A. Rooth 1981-12-01