Inventor · disambiguated record
Douglas C. Saunders
Also filed as: SAUNDERS DOUGLAS C
17 granted patents·2 pending applications·38 citations·filing 2009–2019
91Inventor score
Top patents by PatentIndex Score
19 records- 0187US10730170B2Universal aerator removal and installation toolDANCO INC·Filed 2018·Granted Aug 4, 2020·5 cites·20 claims
- 0286US8943620B2Adaptation of flush valve for dual flush capabilitySCHUSTER MICHAEL J·Filed 2010·Granted Feb 3, 2015·8 cites·29 claims
- 0382US9228333B1Dual flush handle controlSCHUSTER MICHAEL J·Filed 2011·Granted Jan 5, 2016·4 cites·29 claims
- 0481US9447570B1Dual flush handle controlSCHUSTER MICHAEL J·Filed 2011·Granted Sep 20, 2016·4 cites·16 claims
- 0579US9371639B1Toilet flush valve with bowl overflow preventionSCHUSTER MICHAEL J·Filed 2012·Granted Jun 21, 2016·4 cites·20 claims
- 0673US11274424B2Detachable faucet connectorDANCO INC·Filed 2018·Granted Mar 15, 2022·2 cites·15 claims
- 0771US9181687B2Adaptation of flush valve for dual flush capabilityDANCO INC·Filed 2014·Granted Nov 10, 2015·2 cites·21 claims
- 0871US8881319B2External float extensionSCHUSTER MICHAEL J·Filed 2011·Granted Nov 11, 2014·3 cites·20 claims
- 0969US9896830B2Dual flush handle controlDANCO INC·Filed 2015·Granted Feb 20, 2018·1 cites·20 claims
- 1067US9267275B2Dual flush handle controlDANCO INC·Filed 2013·Granted Feb 23, 2016·1 cites·20 claims
- 1166US10047509B2Dual flush activationSCHUSTER MICHAEL J·Filed 2011·Granted Aug 14, 2018·2 cites·17 claims
- 1266US9976292B1Flush activated air freshenerSCHUSTER MICHAEL J·Filed 2011·Granted May 22, 2018·1 cites·22 claims
- 1365US9803348B1Electrically controlled flushSCHUSTER MICHAEL J·Filed 2011·Granted Oct 31, 2017·1 cites·27 claims
- 1457US2016369487A1Dual flush handle controlDANCO INC·Filed 2016·Application pending·0 cites
- 1555US2019374972A1Apparatus with a Retaining CageDANCO INC·Filed 2019·Application pending·0 cites
- 1653US11623193B2System and method of metastable state mixingNCH Life Sciences LLC·Filed 2019·Granted Apr 11, 2023·0 cites·20 claims
- 1753US10145095B1Toilet bowl overflow preventionSCHUSTER MICHAEL J·Filed 2012·Granted Dec 4, 2018·0 cites·20 claims
- 1852US9938701B2Adaptation of flush valve for dual flush capabilityDANCO INC·Filed 2015·Granted Apr 10, 2018·0 cites·32 claims
- 1947US8307594B2Toilet flapper and methodSCHUSTER MICHAEL J·Filed 2009·Granted Nov 13, 2012·0 cites·17 claims
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