IB

Irving R. Block

📍 East Patchogue, NY: #23 of 49 inventorsTop 50%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,928,843 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4834067 Instrument for internal hemorrhoidectomy — 1989-05-30