JK

James Kropkowski

📍 Fair Lawn, NJ: #4 of 9 inventorsTop 45%
🗺 New Jersey: #926 of 3,756 inventorsTop 25%
Overall (1989): #100,176 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4877246 Mixing and dispensing apparatus for game 1989-10-31