Assignee
SMITH DAVID K
US·2 granted patents·1 pending application·4 citations·filing 2004–2012
Top patents by PatentIndex Score
3 records- 0171US9094774B2Apparatus and methods for maintaining service continuity when transitioning between mobile network operatorsSMITH DAVID K·Filed 2012·Granted Jul 28, 2015·2 cites·20 claims
- 0267US8720710B2Magnetically actuated model railroad couplerSMITH DAVID K·Filed 2012·Granted May 13, 2014·2 cites·19 claims
- 0345US2005288134A1SensiballSMITH DAVID K·Filed 2004·Application pending·0 cites
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