EC

Emanuel I. Cooper

📍 Scarsdale, NY: #3 of 21 inventorsTop 15%
🗺 New York: #1,258 of 5,342 inventorsTop 25%
Overall (1989): #117,001 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4864279 Warning device activated by a key left in a lock — 1989-09-05