WJ

William E. Seibert, Jr.

📍 Beachwood, NJ: #7 of 36 inventorsTop 20%
🗺 New Jersey: #29,833 of 69,400 inventorsTop 45%
Overall (All Time): #2,221,770 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6174234 Player activated matching jackpot device Robert C. Betti 2001-01-16
5785594 Spinning wheel amusement device Robert C. Betti 1998-07-28