DK

David R. Koehler

📍 Portland, OR: #242 of 740 inventorsTop 35%
🗺 Oregon: #694 of 2,269 inventorsTop 35%
Overall (2003): #241,438 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6634472 Tuned mass damper with translational axis damping Toren S. Davis, James H. Boyd 2003-10-21