Description
Class E03D : WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
Subclass 1/24: Water flushing devices with cisterns Low-level flushing systems
E03D 1/24
Sub-Class
Stats
- 21 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 16 Total Patent Owners
- 82 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10352028 | Waste receptacle systems and methods | Jun 29, 16 | Jul 16, 19 | Acorn Engineering Company |
| 10280602 | Bowl flushing control device of low tank type toilet | May 31, 16 | May 07, 19 | XIAMEN R&J PRECISION TECHNOLOGY CO., LTD. |
| 9970187 | Rimless toilet pan and a method of flushing same | May 08, 15 | May 15, 18 | Caroma Industries Limited |
| 9879409 | Multi-stage toilet flush valve | May 08, 15 | Jan 30, 18 | MANSFIELD PLUMBING PRODUCTS, LLC |
| 9702130 | Toilet flush tank | Feb 13, 15 | Jul 11, 17 | LIXIL CORPORATION |
| 9580895 | Draining and flushing mechanism | Apr 28, 13 | Feb 28, 17 | XIAMEN AXENT CORPORATION LIMITED |
| 9441354 | Water inlet valve | Jun 08, 12 | Sep 13, 16 | LAB (XIAMEN) SANITARY FITTINGS INC |
| 9416523 | Retro flush toilet | Aug 05, 13 | Aug 16, 16 | Not available |
| 9404246 | Self-closing water saving device, method and toilet | Sep 09, 11 | Aug 02, 16 | CHAOAN WANTONG SANITARYWARE CO., LTD., Chaoan Wanton Sanitaryware Co. Ltd., |
| 9340961 | Flushing system for pressurized toilet | Jul 24, 09 | May 17, 16 | OTTO ENGINEERING, INC. |
| 9200723 | System for opening and/or closing an inlet valve and/or an outlet valve of a liquid container | Aug 07, 06 | Dec 01, 15 | ABERTAX RESEARCH & DEVELOPMENT LTD. |
| 8881319 | External float extension | Mar 18, 11 | Nov 11, 14 | DANCO, INC. |
| 8701220 | Jet powered toilet flushing system | May 25, 10 | Apr 22, 14 | FLUIDMASTER, INC. |
| 8615822 | Air pressure activated toilet flushing system | Jan 05, 10 | Dec 31, 13 | FLUIDMASTER, INC. |
| 8561220 | Keeping sewer drainlines clear with low flush toilets or cisterns | Dec 21, 06 | Oct 22, 13 | CAROMA INDUSTRIES LIMITED |
| 8316475 | High performance toilet capable of operation at reduced flush volumes | Feb 25, 09 | Nov 27, 12 | AS AMERICA, INC. |
| 6925658 | Leak proof toilet tank flush valve | Sep 30, 02 | Aug 09, 05 | Parker, Peter M. |
| 5557810 | Portable toilet with battery operated flush assembly | Aug 24, 94 | Sep 24, 96 | THETFORD CORPORATION |
| 5408704 | Low volume vacuum toilet assembly | Sep 09, 93 | Apr 25, 95 | DOMETIC CORPORATION, SOVEREIGN BANK, |
| 5289594 | Water saver toilet flush control system | May 27, 93 | Mar 01, 94 | Not available |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0112,796 | LOW WATER LEVEL TOILET | Mar 09, 17 | Apr 18, 19 | XIAMEN AXENT CORPORATION LIMITED |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 38 Months (last 2 years Issuances)
- 38 Months (last 5 years Issuances)