JI

John D. Schaefer, III

📍 Seymour, CT: #88 of 141 inventorsTop 65%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,554,256 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D461613 Wheelbarrow with selective auxiliary electric power assist — 2002-08-13