JS

James Simpkin

📍 Claremont, NH: #30 of 56 inventorsTop 55%
🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%
Overall (All Time): #3,484,709 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6764390 Centrifugal throwing vane Katherine Holloway, Dan Stoutamire 2004-07-20