RB

Robert L. Blackwood

📍 Farmersville, TX: #16 of 25 inventorsTop 65%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,046,175 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4489716 Hyperextension limiting elbow brace David M. Shapiro 1984-12-25