DK

Douglas W. Kemp

📍 Dover, NH: #164 of 261 inventorsTop 65%
🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%
Overall (All Time): #3,885,986 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5050887 Traffic simulation board game apparatus 1991-09-24