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John M. Sprague

TA The United States Of America: 1 patents #67 of 521Top 15%
📍 Mount Carroll, IL: #12 of 17 inventorsTop 75%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,125,750 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4239249 Projectile pallet truck — 1980-12-16