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. 17, 2025
Filed:
Sep. 29, 2022
Akwel Sweden Ab, Varberg, SE;
Jan Olofsson, Varberg, SE;
Cécilia Lofgren, Varberg, SE;
AKWEL SWEDEN AB, Varberg, SE;
Abstract
A seal includes an undulating profile following a circumferential path centered on a main axis, such that the path has a variable axial amplitude relative to a reference transverse plane perpendicular to the main axis between two, lower and upper, transverse planes and defines a non-planar geometric profile of the seal. The undulating profile has at least two peaks and at least two troughs that are formed by axial excursions relative to the transverse reference plane so that compression of the seal follows a stepped profile in which the steps are defined by the upper and lower planes and intermediate planes located between the upper and lower planes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile