Assignee
CUNNINGHAM WILLIAM R
US·3 granted patents·125 citations·filing 1988–2010
Top patents by PatentIndex Score
3 records- 0193US8533045B1Universal coupon redemption system and methodCUNNINGHAM WILLIAM R·Filed 2010·Granted Sep 10, 2013·32 cites·16 claims
- 0288US8090615B1Controlled offer redemption system with dynamic cooperative and charitable offer managementCUNNINGHAM WILLIAM R·Filed 2007·Granted Jan 3, 2012·22 cites·11 claims
- 0386US5008519AFoolproof coupon redemption systemCUNNINGHAM WILLIAM R·Filed 1988·Granted Apr 16, 1991·71 cites·37 claims
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