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| US5578353 | 7 juin 1995 | 26 nov. 1996 | | Tattoo admission ticket | | US6039356 | 22 juin 1998 | 21 mars 2000 | Vanguard Identification Systems, Inc. | Printed sheet products | | US6769718 | 21 mars 2000 | 3 août 2004 | Vanguard Identification Systems, Inc. | Printed sheet products | | US8043475 | 19 déc. 2007 | 25 oct. 2011 | Indiana Ticket Company | High opacity tickets | | USD450760 | 15 oct. 1999 | 20 nov. 2001 | Atlantic City Coin & Slot Service Company, Inc. | Voucher | | USRE41925 | 4 janv. 2002 | 16 nov. 2010 | Vanguard Identification Systems, Inc. | Integral printed self-mailer sheet products |
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