The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2025
Filed:
Sep. 09, 2022
Toto Ltd., Kitakyushu, JP;
Hiroshi Hashimoto, Kitakyushu, JP;
Kenichi Nakamura, Kitakyushu, JP;
Shinichi Urata, Kitakyushu, JP;
Kazunari Yasui, Kitakyushu, JP;
Isami Sakaba, Kitakyushu, JP;
Yuichi Tsubone, Kitakyushu, JP;
Shigeru Okada, Kitakyushu, JP;
Satoshi Yamazaki, Kitakyushu, JP;
TOTO LTD., Kitakyushu, JP;
Abstract
A flush toilet includes a bowl including a waste receiving surface, a rim and a well portion; a water spouting part that spouts flush water toward the bowl; and a water discharge trap including an inlet connected to a lower part of the well portion, the water discharge trap discharging waste in the bowl, the well portion includes a bottom wall formed above and in front of the inlet of the water discharge trap, a side wall formed to surround a periphery of the bottom wall, and a joining portion that joins an outer edge of the bottom wall and a bottom edge of the side wall with a surface having a curvature, and the bottom wall of the well portion includes a concave portion formed to recess downward on left and right sides with respect to a center axis in a left-right direction in a front sectional view.