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. 28, 2025
Filed:
Apr. 26, 2022
Bridgestone Europe Nv/sa, Zaventem, BE;
Alessio Ciarnella, Rome, IT;
Paolo Straffi, Rome, IT;
Bridgestone Europe NV/SA, Zaventem, BE;
Abstract
A method and system for cleaning the inner surface of a tire, comprising the steps of: emitting a laser beam that is directed against the inner surface using at least an emitter device; performing deeper cleaning within at least a first annular zone of the inner surface in applying, using at least the laser beam, to the first annular zone a first surface energy density; and performing less thorough cleaning within at least a second annular zone of the inner surface by applying, using at least the laser beam to the second annular zone a second surface energy density that is lower than the first surface energy density.