DF

Donnie W. Frantz

📍 Ferris, TX: #5 of 5 inventorsTop 100%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,527,075 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6640671 Two-way socket drive adapter 2003-11-04