RD

Richard N. Duncan

📍 Sandy, OR: #75 of 157 inventorsTop 50%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,802,952 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5333357 Carding machine having a fine-fiber brush — 1994-08-02