GS

Grant Sandground

📍 Addison, TX: #4 of 10 inventorsTop 40%
🗺 Texas: #2,374 of 8,731 inventorsTop 30%
Overall (2004): #216,241 of 270,089Top 85%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6673191 Method of and system for displaying cards Mark A. Harwell, James D. Hitt 2004-01-06