E03D 1/14

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Description

Class  E03D : WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR


Subclass 1/14: Water flushing devices with cisterns High-level flushing systems Cisterns discharging variable quantities of water (twin or multiple flushing cisterns E03D 1/22; flushing devices operated by pressure of the water supply system and discharging variable quantities of water E03D 3/12)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12258744 Flush water tank device and flush toilet apparatus provided with the sameMar 15, 23Mar 25, 25Toto Ltd.
12234629 Flush valve and toilet assemblySep 01, 21Feb 25, 25AS America, Inc.
12163321 Universal canister flush valveFeb 17, 22Dec 10, 24Kohler Co.
12163323 Primed jet toiletNov 01, 21Dec 10, 24AS America, Inc.
12098534 Touchless flushing systems and methodsDec 29, 22Sep 24, 24Kohler Co.
12065817 System and method for touchless actuation of a toiletNov 15, 21Aug 20, 24Kohler Co.
11946238 Adjustable flush valve poppet assemblyFeb 09, 22Apr 02, 24Fluidmaster, Inc.; AS America, Inc.;
11873633 Systems to monitor a toilet bowl and to determine a bowl statusMay 05, 21Jan 16, 24AS America, Inc.
11840832 Primed siphonic flush toiletFeb 20, 20Dec 12, 23AS America, Inc.
11560702 Touchless flushing systems and methodsOct 26, 20Jan 24, 23Kohler Co.
11391391 Discharge valve system and methodSep 04, 20Jul 19, 22Fluidmaster Inc.
11286655 Universal canister flush valveFeb 14, 20Mar 29, 22Kohler Co.
11208798 System and method for touchless actuation of a toiletDec 19, 18Dec 28, 21Kohler Co.
11193264 Toilet overflow prevention system and methodMay 18, 20Dec 07, 21Limit Inc.
11193265 Primed jet toiletJan 25, 19Dec 07, 21AS America, Inc.
11124957 Primed siphonic flush toiletNov 02, 18Sep 21, 21AS America, Inc.
11091903 Systems to automate adjustment of water volume release to a toilet bowl to correspond to bowl contents, toilets including the system and related methodsJul 06, 17Aug 17, 21AS America, Inc.
11085180 ToiletApr 04, 19Aug 10, 21Zhejiang IKAHE Sanitary Ware Co., Ltd.
10961693 Dual flush flapper valve apparatusJun 25, 19Mar 30, 21Not available
10954658 CisternNov 01, 17Mar 23, 21Not available

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0067,034 UNIVERSAL CANISTER FLUSH VALVENov 14, 24Feb 27, 25Not available
2025/0043,560 Primed Jet ToiletOct 25, 24Feb 06, 25AS America, Inc.
2024/0426,091 TOUCHLESS FLUSHING SYSTEMS AND METHODSSep 05, 24Dec 26, 24Not available
2024/0368,871 SYSTEM AND METHOD FOR TOUCHLESS ACTUATION OF A TOILETJul 12, 24Nov 07, 24Not available
2024/0295,107 PNEUMATIC DRAIN VALVE DRIVING DEVICEFeb 22, 24Sep 05, 24Not available
2024/0209,609 ADJUSTABLE TOILET SYSTEM, APPARATUS, AND METHODJul 01, 22Jun 27, 24Not available
2023/0063,797 Toilet Flushing DeviceSep 01, 21Mar 02, 23Not available
2022/0170,251 ADJUSTABLE FLUSH VALVE POPPET ASSEMBLYFeb 09, 22Jun 02, 22Fluidmaster, Inc.; AS America, Inc.;
2021/0062,486 HEIGHT-ADJUSTABLE UPRIGHT TUBE-CAGE UNITDec 28, 18Mar 04, 21LIXIL INTERNATIONAL Pte. Ltd.
2020/0407,959 Dual Flush Flapper Valve ApparatusJun 25, 19Dec 31, 20Not available
2019/0264,433 A CisternNov 01, 17Aug 29, 19Not available
2018/0135,283 FLUSHING DEVICE FOR DIRECT-OUTLET TYPE TOILET BOWLMay 30, 16May 17, 18DONG YANG FRON TECH CO., LTD.; DONG YANG CERATECH CO., LTD.;
2018/0010,321 A SAVING WATER TANK OF CLOSESTOOLAug 04, 15Jan 11, 18Not available
2017/0130,436 OFFSETTING DUAL FLUSH ADAPTERJan 23, 17May 11, 17DANCO, INC.

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Patents Issued To Date - By Filing Year

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