Flush toilet
Patent 6986172 Issued on January 17, 2006. Estimated Expiration Date: 
March 27, 2021. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
March 27, 2021. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1111746 1142092 1998861 3843978 Flush toilet Patent #: 6145138 InventorsAssigneeApplicationNo. 10239696 filed on 03/27/2001US Classes:4/425, Siphonic jet at trap4/421Siphon dischargeExaminersPrimary: Huson, Gregory L.Assistant: Le, Huyen Attorney, Agent or FirmForeign Patent References
International ClassE03D 11/08AbstractA flush toilet comprises a toilet body having a bowl for storing wash water as water seal, first means for supplying the toilet body with pressurized wash water and second means for discharging the wash water substantially horizontally along the upper peripheral portion of the inner surface of the bowl to swirl it along the inner surface of the bowl. | |
