JC

Joseph Chieffo

📍 Marcus Hook, PA: #1 of 4 inventorsTop 25%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #1,992,816 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9795894 Magnetic levitation device and method — 2017-10-24
4310987 Amusement device — 1982-01-19