SW

Sion D. Walsh

SM Shuffle Master: 4 patents #20 of 75Top 30%
BG Bally Gaming: 3 patents #248 of 671Top 40%
SE Shfl Entertainment: 1 patents #22 of 43Top 55%
Overall (All Time): #640,873 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10441873 Methods of forming playing card-handling devices Attila Grauzer, Paul K. Scheper 2019-10-15
10071304 Methods of delivering a playing card from a playing card-handling device Attila Grauzer, Paul K. Scheper 2018-09-11
9751000 Methods of delivering a playing card from a playing card handling device Attila Grauzer, Paul K. Scheper 2017-09-05
8636285 Ergonomic card delivery shoe Attila Grauzer, Paul K. Scheper 2014-01-28
D663785 Electronic roulette table Russell Caronan, Roger M. Snow, Robert J. Rynda, James R. Roberts 2012-07-17
8170323 Card shoe with card block Justin G. Downs, III, James R. Roberts 2012-05-01
7933444 Method of locating rank and suit symbols on cards Justin G. Downs, III, James R. Roberts 2011-04-26
7593544 Manual dealing shoe with card feed limiter Justin G. Downs, III, James R. Roberts 2009-09-22