MS

Mark Stevens

📍 Providence, RI: #25 of 81 inventorsTop 35%
🗺 Rhode Island: #124 of 438 inventorsTop 30%
Overall (2002): #157,552 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6447395 Game ticket system to be played with keno — 2002-09-10