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.

Date of Patent:
Oct. 20, 2026

Filed:

Jun. 24, 2022
Applicants:

Yokohama City, Yokohama, JP;

Taisei Kiko Co., Ltd., Osaka, JP;

Inventors:

Makoto Sato, Yokohama, JP;

Hiroaki Okada, Yokohama, JP;

Kosuke Suzuki, Yokohama, JP;

Mitsuhiro Mori, Osaka, JP;

Assignees:

Yokohama City, Yokohama, JP;

Taisei Kiko Co., Ltd., Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/172 (2006.01);
U.S. Cl.
CPC ...
F16L 55/1725 (2013.01);
Abstract

A water leak repair fitting has a plurality of metal bands provided at intervals in a pipe circumferential direction and a water stop sheet provided on an inner peripheral surface of each metal band. An inner peripheral surface of the water stop sheet includes a plurality of first ribs extending in the pipe circumferential direction and a plurality of first recesses. Each of the plurality of first recesses is defined by the plurality of first ribs and the plurality of second ribs. An outer end of an outermost rib located on an outermost side in the pipe axial direction among the plurality of first ribs is located inner side in the pipe axial direction with respect to an outer end of each of the plurality of metal bands in the pipe axial direction.


Find Patent Forward Citations

Sato, Makoto. (2026). Water leak repair fitting (U.S. Patent No. 12768486). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12768486

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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