HC

Henry A. Canfield

📍 Diemelstraße, TX: #493 of 1,115 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,260,536 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5754653 Coding formula for verifying checks and credit cards 1998-05-19
4451075 Removable storage cover for truck beds 1984-05-29