WK

William Kreisner

📍 Islip, NY: #14 of 81 inventorsTop 20%
🗺 New York: #38,318 of 115,490 inventorsTop 35%
Overall (All Time): #1,671,495 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4858122 Random lottery computer 1989-08-15
D291582 Random lottery computer 1987-08-25
4665502 Random lottery computer 1987-05-12