WP

William Pangoras

HC Harrah'S Operating Co.: 1 patents #7 of 23Top 35%
Overall (All Time): #3,430,618 of 4,157,543Top 85%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7118478 Self-verifying gaming voucher having secondary machine readable indicia Peter Fayter 2006-10-10