WI

William Walter Marshall, IV

📍 Pipe Creek, TX: #1 of 1 inventorsTop 100%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #43,711 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4841404 Pump and electric motor protector Lamar D. Springer 1989-06-20