DB

Don W. Blackwell

📍 Grapevine, TX: #233 of 421 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,795,145 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D345901 Door handle Randall S. Fojtasek, Richard T. Abbott 1994-04-12