JK

James M. Karabaic

🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,192,553 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6758675 Base ten primary teaching kit 2004-07-06
6595778 Base ten primary teaching kit 2003-07-22