JD

John G. Dirina

📍 Columbus, OH: #41 of 181 inventorsTop 25%
🗺 Ohio: #979 of 4,093 inventorsTop 25%
Overall (1994): #114,873 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5342311 Skin shield for protection against accidental needle puncture — 1994-08-30