WP

Wilbert Earl Portis

📍 San Antonio, TX: #2,910 of 5,017 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,513,024 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6572380 Game apparatus and method for teaching favorable behavior patterns Kathryn Sue Buckley 2003-06-03