IS

I. Martin Spier

📍 New York, NY: #94 of 482 inventorsTop 20%
🗺 New York: #1,258 of 5,342 inventorsTop 25%
Overall (1989): #102,747 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4863435 Safety hypodermic syringe Martin F. Sturman 1989-09-05