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:
Apr. 09, 2019
Filed:
Jan. 24, 2017
The Goodyear Tire & Rubber Company, Akron, OH (US);
Jesse Brian Serva, Akron, OH (US);
The Goodyear Tire & Rubber Company, Akron, OH (US);
Abstract
A tread wear indicator for a tire is provided. The tire includes a pair of sidewalls and a tread, and the tread includes a plurality of tread elements defined by circumferential grooves and lateral grooves. The tread wear indicator is formed in a selected one of the tread elements. The indicator includes a plurality of concentric step elements that descend radially inwardly from a radially outward surface of the selected one of the tread elements. Each step element includes an axially-extending surface that is approximately parallel to and is radially inward of the radially outward surface of the selected one of the tread elements, and a radially-extending surface that extends approximately perpendicular to the axially-extending surface.