RB

Roger Brown

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 League City, TX: #2 of 21 inventorsTop 10%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #64,357 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882522 Neon circuit malfunction detector — 1989-11-21