DC

Donald Edward Coffey

📍 Littleton, CO: #26 of 108 inventorsTop 25%
🗺 Colorado: #830 of 2,989 inventorsTop 30%
Overall (2004): #232,782 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6695538 Drainage pipe support/diverter system 2004-02-24