KD

Kris R. Dutton

📍 Troutdale, OR: #34 of 68 inventorsTop 50%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,778,696 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5445390 Mathematical board game apparatus Linda C. Rothlisberger 1995-08-29