Description
Class E03D : WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
Subclass 1/22: Water flushing devices with cisterns High-level flushing systems Twin or multiple flushing cisterns
E03D 1/22
Sub-Class
Stats
- 16 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 4 Total Patent Owners
- 63 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11427994 | Pressurized toilet | Sep 27, 19 | Aug 30, 22 | AS America, Inc. |
| 10954658 | Cistern | Nov 01, 17 | Mar 23, 21 | Not available |
| 10287764 | Flush toilet | Sep 08, 17 | May 14, 19 | Toto Ltd. |
| 10000916 | Auxiliary water receptacle apparatus | Sep 18, 15 | Jun 19, 18 | Not available |
| 9745730 | Toilet tank structure | Dec 02, 15 | Aug 29, 17 | Not available |
| 9739041 | Dual water tank for city water and rain water | Feb 04, 14 | Aug 22, 17 | Not available |
| 9689155 | Flush water volume regulator, flush water tank apparatus comprising said flush water volume regulator, and flush toilet comprising said flush water tank | Aug 29, 14 | Jun 27, 17 | TOTO LTD. |
| 9663930 | Overflow assembly for bathtubs and the like | May 12, 15 | May 30, 17 | WCM INDUSTRIES, INC. |
| 9650771 | Flush water volume regulator, flush water tank apparatus comprising said flush water volume regulator, and flush toilet comprising said flush water tank | Sep 08, 14 | May 16, 17 | TOTO LTD. |
| 9540798 | Drain lock for a flush valve reservoir | Sep 08, 14 | Jan 10, 17 | FLUIDMASTER, INC. |
| 9476191 | Flush toilet apparatus | Mar 27, 14 | Oct 25, 16 | TOTO LTD. |
| 9194115 | Mountable urine reservoir | Jul 18, 02 | Nov 24, 15 | Not available |
| 8117688 | Auxiliary tank for a flush toilet | Jan 27, 10 | Feb 21, 12 | Not available |
| 7810177 | Hygienic apparatus including a toilet bowl and a urinal | Feb 04, 08 | Oct 12, 10 | Not available |
| 7325258 | Flush toilet | Sep 07, 06 | Feb 05, 08 | TOTO LTD. |
| 6550076 | Valve assembly for a pressure flush system | Sep 28, 01 | Apr 22, 03 | SLOAN VALVE COMPANY |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0191,484 | SYSTEM AND METHOD FOR FLUSING AN OBJECT | Dec 05, 23 | Jun 13, 24 | P & C Hennessy Holdings, Inc. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)