EP

Ernest Pizzarro

WG Williams Electronics Games: 1 patents #35 of 63Top 60%
Overall (All Time): #3,614,434 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6059288 Retractable ball cage for a rolling ball game John A. Popadiuk, John W. Skalon 2000-05-09