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Michael Spadafora

Pennsylvania: #1,792 of 6,061 inventorsTop 30%
Overall (2011): #211,079 of 364,097Top 60%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7896193 Bonus credit system for money-operated machines — 2011-03-01

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