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:
Jun. 23, 2026
Filed:
Apr. 01, 2025
Hubbell Incorporated, Shelton, CT (US);
Brian Anthony Mckaskle, Tulsa, OK (US);
Hubbell Incorporated, Shelton, CT (US);
Abstract
A pipe coupling includes an insertion sleeve with a body that has an outer surface and an opening that passes through the body. The body includes a cylindrical first section disposed between a second section and a third section. The first section has a maximum outer diameter of the body. The second section has a varying diameter along its length. The third section has a varying diameter along its length. The opening includes a first region with a constant inner diameter and a second region with a varying diameter. A maximum diameter of the second region is greater than the constant inner diameter. The insertion sleeve is assembled on the rigid stiffener with the second region positioned closer to the first O-ring than the first region. The maximum diameter of the second region is greater than an outer diameter of the first O-ring.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile