JM

John A. Manfredi

📍 Brantford, CA: #78 of 263 inventorsTop 30%
Overall (All Time): #2,354,021 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4527574 Portable dental kit 1985-07-09
4384645 Dental hygiene kit 1983-05-24