Inventor · disambiguated record
Keith A. Pelfrey
Also filed as: PELFREY KEITH · PELFREY KEITH A · PELFREY KEITH ALLEN
27 granted patents·10 pending applications·383 citations·filing 1984–2016
96Inventor score
Top patents by PatentIndex Score
37 records- 0195US8622242B2Taggant keying system for dispensing systemsPELFREY KEITH A·Filed 2011·Granted Jan 7, 2014·30 cites·12 claims
- 0294US10219656B2Dispenser dosing based on hand sizeGOJO IND INC·Filed 2016·Granted Mar 5, 2019·10 cites·15 claims
- 0391US8038034B2Fluid dispenser for personal useGOJO IND INC·Filed 2008·Granted Oct 18, 2011·27 cites·7 claims
- 0491US7314144B2Shoe shelf for adjustable organizer systemRUBBERMAID INC·Filed 2004·Granted Jan 1, 2008·55 cites·17 claims
- 0590US4591301AMagnetic base machine toolBLACK & DECKER INC·Filed 1984·Granted May 27, 1986·51 cites·11 claims
- 0686US10010224B2Variable output pump for foam dispensing systemGOJO IND INC·Filed 2016·Granted Jul 3, 2018·4 cites·14 claims
- 0786US9095243B2Wipes dispenser with anti-roping and anti-fallback featuresRAY EUGENE W·Filed 2011·Granted Aug 4, 2015·8 cites·5 claims
- 0885US9045268B2Collapsible container and dispenser employing a collapsible containerPELFREY KEITH A·Filed 2012·Granted Jun 2, 2015·10 cites·10 claims
- 0984US8243217B2System for selectively revealing indiciaPELFREY KEITH ALLEN·Filed 2008·Granted Aug 14, 2012·7 cites·11 claims
- 1084US8212949B2System for selectively revealing indiciaPELFREY KEITH ALLEN·Filed 2009·Granted Jul 3, 2012·8 cites·20 claims
- 1183US10159383B2Customizable dispenser having plug-in circuit modulesGOJO IND INC·Filed 2016·Granted Dec 25, 2018·4 cites·20 claims
- 1283US8757443B2Portable dispenserPELFREY KEITH A·Filed 2011·Granted Jun 24, 2014·10 cites·7 claims
- 1383US8096530B2Flexible impeller pumps for mixing individual componentsPELFREY KEITH A·Filed 2008·Granted Jan 17, 2012·13 cites·11 claims
- 1483USD320637SToy basketball goalTHE LITTLE TIKES CO·Filed 1988·Granted Oct 8, 1991·23 cites·1 claims
- 1582US9113759B2Wipes dispenser with anti-roping and anti-fallback featuresRAY EUGENE W·Filed 2009·Granted Aug 25, 2015·10 cites·17 claims
- 1680US5082261ABasketball standLITTLE TIKES CO·Filed 1988·Granted Jan 21, 1992·56 cites·10 claims
- 1776US10264926B2Collapsible liquid container, fluid dispenser for collapsible liquid container, and method for making collapsible liquid containerGOJO IND INC·Filed 2016·Granted Apr 23, 2019·2 cites·16 claims
- 1875USD778732SWipe containerGOJO IND INC·Filed 2014·Granted Feb 14, 2017·24 cites·1 claims
- 1972US8955769B2Vortex atomizing foam pump and refill unit utilizing samePELFREY KEITH ALLEN·Filed 2011·Granted Feb 17, 2015·3 cites·18 claims
- 2071US9717375B2Push pad dispenserGOJO IND INC·Filed 2014·Granted Aug 1, 2017·2 cites·22 claims
- 2169US9514662B2System for selectively revealing indiciaPELFREY KEITH ALLEN·Filed 2012·Granted Dec 6, 2016·1 cites·19 claims
- 2268USD483822SFootballHEDSTROM CORP·Filed 2002·Granted Dec 16, 2003·15 cites·1 claims
- 2364USD290463SBase for a magnetic machine toolBLACK & DECKER INC·Filed 1984·Granted Jun 23, 1987·8 cites·1 claims
- 2463US9412263B2Interactive portable carrying case for hand sanitizerGOJO IND INC·Filed 2013·Granted Aug 9, 2016·1 cites·21 claims
- 2560US8797470B2System for selectively revealing indiciaPELFREY KEITH ALLEN·Filed 2012·Granted Aug 5, 2014·0 cites·10 claims
- 2658US9241600B2Adjustable solar-power unit for a dispenserPELFREY KEITH ALLEN·Filed 2009·Granted Jan 26, 2016·1 cites·16 claims
- 2755US2013020351A1Dispenser with optical keying systemGOJO IND INC·Filed 2012·Application pending·0 cites
- 2854US2014322096A1Sanitization station using plasma activated fluidPELFREY KEITH ALLEN·Filed 2014·Application pending·0 cites
- 2953US2013094983A1Diaphragm foam pump for foam dispensers and refill unitsPELFREY KEITH ALLEN·Filed 2011·Application pending·0 cites
- 3050US2013272929A1Sanitization station using plasma activated fluidPELFREY KEITH ALLEN·Filed 2013·Application pending·0 cites
- 3148US2014103072A1Low cost and low power automatic liquid dispensersPELFREY KEITH A·Filed 2013·Application pending·0 cites
- 3246US2014100277A1Solutions and methods of making solutions to kill or deactivate spores, microorganisms, bacteria and fungusGRAY ROBERT·Filed 2013·Application pending·0 cites
- 3344US2016297577A1Hygiene system for dispensing hygiene productGOJO IND INC·Filed 2016·Application pending·0 cites
- 3442US2012248149A1Liquid dispenserPELFREY KEITH·Filed 2011·Application pending·0 cites
- 3540US2015224214A1System and method for disinfecting surfaces in a roomGOJO IND INC·Filed 2015·Application pending·0 cites
- 3640US2011303762A1Piezoelectric foaming pumpWEGELIN JACKSON·Filed 2011·Application pending·0 cites
- 3737US10517441B2Energy harvesting for dispensing systemGOJO IND INC·Filed 2015·Granted Dec 31, 2019·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Keith A. Pelfrey files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →