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Jack M. Dos Santos

📍 Chicopee, MA: #60 of 120 inventorsTop 50%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,543,269 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6382630 Apparatus for the prevention of marking cards in card games Patrick F. Collins 2002-05-07