Assignee
LEASON DAVID
13 granted patents·260 citations·filing 1997–2018
Top patents by PatentIndex Score
13 records- 0195US7832646B1Universal contactless gateway for point of sale terminalLEASON DAVID·Filed 2006·Granted Nov 16, 2010·45 cites·21 claims
- 0293US8639571B1Rebate transaction systemLEASON DAVID·Filed 2000·Granted Jan 28, 2014·93 cites·20 claims
- 0393US8113438B1Governor arrangement for contactless point of sale terminal gatewayLEASON DAVID·Filed 2010·Granted Feb 14, 2012·35 cites·36 claims
- 0488US7865393B2Promotional campaign award validation methods through a distributed computer networkLEASON DAVID·Filed 2003·Granted Jan 4, 2011·34 cites·28 claims
- 0579US8145523B2Promotional campaign award validation methods through a distributed computer networkLEASON DAVID·Filed 2006·Granted Mar 27, 2012·4 cites·15 claims
- 0677US7878488B1Method and device for volatizing aromatic oils in response to wireless signalsLEASON DAVID·Filed 2007·Granted Feb 1, 2011·4 cites·19 claims
- 0776US7131743B2Customizable, illuminated hair beadsLEASON DAVID·Filed 2003·Granted Nov 7, 2006·16 cites·15 claims
- 0873US8140385B2Promotional campaign award validation methods through a distributed computer networkLEASON DAVID·Filed 2006·Granted Mar 20, 2012·1 cites·28 claims
- 0972US8719121B1System and method for automated construction of time records based on electronic messagesLEASON DAVID·Filed 2009·Granted May 6, 2014·4 cites·10 claims
- 1064US9868222B2Tool for wrapping paper and kit for containing sameLEASON DAVID·Filed 2014·Granted Jan 16, 2018·3 cites·20 claims
- 1163US10639813B2Tool for wrapping paper manufactured by 3D printingLEASON DAVID·Filed 2018·Granted May 5, 2020·0 cites·16 claims
- 1263US7914565B2Device for drawing heat from the surface of skinLEASON DAVID·Filed 2006·Granted Mar 29, 2011·2 cites·16 claims
- 1360US6044797ADrinking bowl with agitator for household petsLEASON DAVID·Filed 1997·Granted Apr 4, 2000·19 cites·19 claims
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