CR

Colleen F. Roper

📍 Peoria, AZ: #244 of 491 inventorsTop 50%
🗺 Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #4,024,104 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4550802 Footstool with inclined ramp — 1985-11-05