Assignee

CASHGUARD AB

SE·1 granted patent·8 citations·filing 2001–2001

Technology mixG06Q1 G07F1 G07G1

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0147US6536664B2Method for exchanging information between a cash register and a payment-processing deviceCASHGUARD AB·Filed 2001·Granted Mar 25, 2003·8 cites·19 claims

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