BG

Barbara Graham

📍 Spring, TX: #22 of 97 inventorsTop 25%
🗺 Texas: #1,517 of 5,943 inventorsTop 30%
Overall (1997): #173,874 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5665448 Electrostatic display device Katherine L. Kilman, Robert L. Graham 1997-09-09