Tread portion of an automobile tire

- BRIDGESTONE CORPORATION

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Description

FIG. 1 is a perspective view of tread portion of an automobile tire showing my design;

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a fragmentary enlarged front view surrounded by line 6-6 and line 6′-6′ in FIG. 2 thereof;

FIG. 7 is an end face view taken along line 7-7 in FIG. 6 thereof;

FIG. 8 is an end face view taken along line 8-8 in FIG. 6 thereof;

FIG. 9 is an end face view taken along line 9-9 in FIG. 6; and,

FIG. 10 is view of the fragmentary enlarged front view of FIG. 6 highlighting the grooves.

In FIG. 10 the solid contrast is for the purpose of highlighting the grooves. The black contrast is for the purpose of highlighting the deepest grooves, and the gray contrast is for the purpose of highlighting the less deep grooves.

In the drawings, the broken lines are for defining the sidewall, inner bead and the boundary between the clamed tire tread and the unclaimed sidewall, and form no part of the claimed design.

Claims

The ornamental design for a tread portion of an automobile tire, as shown and described.

Referenced Cited
U.S. Patent Documents
D520443 May 9, 2006 Yamaura
D637146 May 3, 2011 Nakamizo
D672709 December 18, 2012 Kuwahara
D728465 May 5, 2015 Kuwahara
D731407 June 9, 2015 Naruse
D761724 July 19, 2016 Yamamoto
D765587 September 6, 2016 Inoue
D845221 April 9, 2019 Wang
D870029 December 17, 2019 Wang
D927412 August 10, 2021 Yu
D978780 February 21, 2023 Min
Patent History
Patent number: D999151
Type: Grant
Filed: Jan 18, 2022
Date of Patent: Sep 19, 2023
Assignee: BRIDGESTONE CORPORATION (Tokyo)
Inventor: Keigo Saito (Tokyo)
Primary Examiner: John A Voytek
Application Number: 29/791,556