CD

Clifford D. Duffy

📍 The Dalles, OR: #15 of 36 inventorsTop 45%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,842,957 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5085023 Insulation supporting means for metal buildings 1992-02-04