Assignee
FLUIDMASTER
US·82 granted patents·23 pending applications·1,585 citations·filing 1981–2025
Top patents by PatentIndex Score
105 records- 0197US5090066AAdapter for toilet fittingFLUIDMASTER·Filed 1990·Granted Feb 25, 1992·107 cites·5 claims
- 0293US6908123B2Bayonet quick couplerFLUIDMASTER·Filed 2001·Granted Jun 21, 2005·56 cites·12 claims
- 0393US6719294B2Bathroom fixture gasket apparatus and methodFLUIDMASTER·Filed 2001·Granted Apr 13, 2004·84 cites·13 claims
- 0493US5475277ADifferential torque motorFLUIDMASTER·Filed 1993·Granted Dec 12, 1995·89 cites·6 claims
- 0593US4834284AHot water controlFLUIDMASTER·Filed 1988·Granted May 30, 1989·101 cites·11 claims
- 0691USD707334SHose connectorFLUIDMASTER·Filed 2013·Granted Jun 17, 2014·68 cites·1 claims
- 0791US6662379B2Toilet cleaning dispenser system with removable cartridgeFLUIDMASTER·Filed 2001·Granted Dec 16, 2003·45 cites·21 claims
- 0889US4620667AHot water heating system having minimum hot water use based on minimum water temperatures and time of heatingFLUIDMASTER·Filed 1986·Granted Nov 4, 1986·94 cites·36 claims
- 0988US6442772B2Advanced dual-flush valveFLUIDMASTER·Filed 2001·Granted Sep 3, 2002·33 cites·21 claims
- 1087US9359752B2Toilet discharge valve assembly having moveable buoyant float thereinFLUIDMASTER·Filed 2013·Granted Jun 7, 2016·7 cites·27 claims
- 1185USD716419SHose connectorFLUIDMASTER·Filed 2013·Granted Oct 28, 2014·38 cites·1 claims
- 1285US5487193AEnhanced operation toiletFLUIDMASTER·Filed 1993·Granted Jan 30, 1996·33 cites·3 claims
- 1385US4832259AHot water heater controllerFLUIDMASTER·Filed 1988·Granted May 23, 1989·90 cites·11 claims
- 1485US4522333AScheduled hot water heating based on automatically periodically adjusted historical dataFLUIDMASTER·Filed 1983·Granted Jun 11, 1985·57 cites·32 claims
- 1584US10774512B2Siphon activated valveFLUIDMASTER·Filed 2016·Granted Sep 15, 2020·2 cites·18 claims
- 1683US9428897B2Touchless activation of a toiletFLUIDMASTER·Filed 2013·Granted Aug 30, 2016·9 cites·15 claims
- 1783US6604249B2Advanced dual-flush valveFLUIDMASTER·Filed 2002·Granted Aug 12, 2003·24 cites·5 claims
- 1882US2026028808A1Omni configured flapper systems for various flush valve sizes and methods of retrofitFLUIDMASTER·Filed 2025·Application pending·0 cites
- 1981US11391391B2Discharge valve system and methodFLUIDMASTER·Filed 2020·Granted Jul 19, 2022·1 cites·16 claims
- 2081US10557560B2Flow regulatorFLUIDMASTER·Filed 2018·Granted Feb 11, 2020·3 cites·20 claims
- 2181US4449178AMethod and apparatus for controlled off peak load hot water heatingFLUIDMASTER·Filed 1981·Granted May 15, 1984·44 cites·14 claims
- 2280US6449779B1Automatic toilet cleaning dispenser assemblyFLUIDMASTER·Filed 2001·Granted Sep 17, 2002·21 cites·21 claims
- 2379US5142712AVacuum assisted toiletFLUIDMASTER·Filed 1990·Granted Sep 1, 1992·53 cites·6 claims
- 2479US2024368870A1Lever assemblyFLUIDMASTER·Filed 2024·Application pending·0 cites
- 2577US6081938ADual-flush valveFLUIDMASTER·Filed 1998·Granted Jul 4, 2000·29 cites·10 claims
- 2674US7559337B2Retractable float for a ballcock valveFLUIDMASTER·Filed 2007·Granted Jul 14, 2009·7 cites·2 claims
- 2774US5406652AToilet water sourceFLUIDMASTER·Filed 1993·Granted Apr 18, 1995·24 cites·5 claims
- 2873USD309938SFlush valve for toiletsFLUIDMASTER·Filed 1986·Granted Aug 14, 1990·14 cites·1 claims
- 2972US11613881B2Plumbing products kitFLUIDMASTER·Filed 2020·Granted Mar 28, 2023·1 cites·76 claims
- 3072US11125353B2Pneumatic lost motion/binary device system and methodFLUIDMASTER·Filed 2018·Granted Sep 21, 2021·1 cites·12 claims
- 3172US2026002600A1Fill valve actuation systems and methodsFLUIDMASTER·Filed 2025·Application pending·0 cites
- 3271US11434631B2Siphon activated valveFLUIDMASTER·Filed 2020·Granted Sep 6, 2022·0 cites·18 claims
- 3371US11142898B2Modular fluid valveFLUIDMASTER·Filed 2019·Granted Oct 12, 2021·1 cites·12 claims
- 3471US7029216B2Torque-limiting locknutFLUIDMASTER·Filed 2003·Granted Apr 18, 2006·20 cites·16 claims
- 3570US12428827B2Omni configured flapper systems for various flush valve sizes and methods of retrofitFLUIDMASTER·Filed 2022·Granted Sep 30, 2025·0 cites·17 claims
- 3670US11713817B2Balanced activation force and bistable valve system and methodFLUIDMASTER·Filed 2021·Granted Aug 1, 2023·0 cites·19 claims
- 3770US9469980B2Click fit toilet flush handle lever assemblyFLUIDMASTER·Filed 2013·Granted Oct 18, 2016·3 cites·16 claims
- 3870US5042095ACleaner injector systemFLUIDMASTER·Filed 1987·Granted Aug 27, 1991·32 cites·7 claims
- 3969USD1014235SWasherFLUIDMASTER·Filed 2022·Granted Feb 13, 2024·5 cites·1 claims
- 4069US9348344B2Constant flow rate pressure regulatorFLUIDMASTER·Filed 2012·Granted May 24, 2016·3 cites·14 claims
- 4169US7900290B2Dual flush refill deviceFLUIDMASTER·Filed 2006·Granted Mar 8, 2011·2 cites·6 claims
- 4269US5378362AApparatus for magnetically treating waterFLUIDMASTER·Filed 1992·Granted Jan 3, 1995·31 cites·1 claims
- 4368US5404597AVacuum assist toilet trapFLUIDMASTER·Filed 1994·Granted Apr 11, 1995·21 cites·11 claims
- 4467US11746922B2Pneumatic lost motion/binary device system and methodFLUIDMASTER·Filed 2021·Granted Sep 5, 2023·0 cites·10 claims
- 4567US5966749AAdjustable flush valveFLUIDMASTER·Filed 1997·Granted Oct 19, 1999·23 cites·10 claims
- 4666US10676905B2Flow diverter with antisiphonFLUIDMASTER·Filed 2018·Granted Jun 9, 2020·0 cites·16 claims
- 4766US7950412B2Non-removable refill restrictor apparatusFLUIDMASTER·Filed 2006·Granted May 31, 2011·4 cites·12 claims
- 4866US2020141103A1Lever assemblyFLUIDMASTER·Filed 2019·Application pending·0 cites
- 4965US11939206B2Fluid control system and methodFLUIDMASTER·Filed 2021·Granted Mar 26, 2024·0 cites·12 claims
- 5065US11643798B2Modular fluid valveFLUIDMASTER·Filed 2021·Granted May 9, 2023·0 cites·18 claims
Showing the top 50 of 105 patent records by PatentIndex Score.
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