CD

Christopher Duffin

📍 Dodge, OR: #4 of 9 inventorsTop 45%
🗺 Oregon: #12,654 of 28,073 inventorsTop 50%
Overall (All Time): #1,740,489 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11857831 Multi-position strength bar 2024-01-02
11554285 Multi-position strength bar 2023-01-17