WC

William R. Carswell

EI Eb Metal Industries: 1 patents #1 of 2Top 50%
📍 Hague, NY: #1 of 4 inventorsTop 25%
🗺 New York: #1,258 of 5,342 inventorsTop 25%
Overall (1989): #44,630 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4844229 Price mechanism for coin operated vending machine Evelyn Friedman 1989-07-04