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:
Oct. 25, 2022
Filed:
Aug. 20, 2021
Mueller International, Llc, Atlanta, GA (US);
Aurelian Ioan Furcoiu, Chattanooga, TN (US);
Mueller Intemational, LLC, Atlanta, GA (US);
Abstract
Example aspects of a stent spring for a stent, a stent for repairing a pipe, and a method for repairing a pipe are disclosed. The stent spring for a stent can comprise a plurality of minor springs connected in a series around a circumference of the stent spring, each of the minor springs defining a first leg and a second leg; and a spring constrictor engaged with each of the minor springs, each of the spring constrictors movable between a first position, wherein the corresponding minor spring defines a first maximum width, and a second position, wherein the corresponding minor spring defines a second maximum width that is greater than the first maximum width.