Patent · US Active

Anti-overflow toilet and method

US9057187B2 · kind B2 · utility

3Cited by
6References
6Claims
0Family size

Inventors

Key dates

Filing dateOct 23, 2012
Grant dateJun 16, 2015
Priority date
Expiry dateMay 15, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49826
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A toilet fixture includes a bowl, a primary drain fluidly connected to the bowl, a supply water plenum providing water to the bowl to flush the fixture, and a secondary drain inlet located to the plenum. The secondary drain inlet includes a secondary drain hole permitting water to flow from the plenum into the secondary drain inlet. The secondary drain inlet is fluidly connected to a drain permitting water to exit the fixture and water flowing through the secondary drain inlet can bypass a clog in the primary drain.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.