Assignee
PELFREY KEITH ALLEN
US·6 granted patents·3 pending applications·20 citations·filing 2008–2014
Top patents by PatentIndex Score
9 records- 0184US8243217B2System for selectively revealing indiciaPELFREY KEITH ALLEN·Filed 2008·Granted Aug 14, 2012·7 cites·11 claims
- 0284US8212949B2System for selectively revealing indiciaPELFREY KEITH ALLEN·Filed 2009·Granted Jul 3, 2012·8 cites·20 claims
- 0372US8955769B2Vortex atomizing foam pump and refill unit utilizing samePELFREY KEITH ALLEN·Filed 2011·Granted Feb 17, 2015·3 cites·18 claims
- 0469US9514662B2System for selectively revealing indiciaPELFREY KEITH ALLEN·Filed 2012·Granted Dec 6, 2016·1 cites·19 claims
- 0560US8797470B2System for selectively revealing indiciaPELFREY KEITH ALLEN·Filed 2012·Granted Aug 5, 2014·0 cites·10 claims
- 0658US9241600B2Adjustable solar-power unit for a dispenserPELFREY KEITH ALLEN·Filed 2009·Granted Jan 26, 2016·1 cites·16 claims
- 0754US2014322096A1Sanitization station using plasma activated fluidPELFREY KEITH ALLEN·Filed 2014·Application pending·0 cites
- 0853US2013094983A1Diaphragm foam pump for foam dispensers and refill unitsPELFREY KEITH ALLEN·Filed 2011·Application pending·0 cites
- 0950US2013272929A1Sanitization station using plasma activated fluidPELFREY KEITH ALLEN·Filed 2013·Application pending·0 cites
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