JH

James P. Helgesen

SM Shuffle Master: 2 patents #8 of 17Top 50%
📍 Eden Prairie, MN: #25 of 148 inventorsTop 20%
🗺 Minnesota: #643 of 4,860 inventorsTop 15%
Overall (2003): #62,618 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6588750 Device and method for forming hands of randomly arranged decks of cards Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +2 more 2003-07-08
6588751 Device and method for continuously shuffling and monitoring cards Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +2 more 2003-07-08