Tread portion of an automobile tire

- Bridgestone Corporation
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Description

FIG. 1 is a front view of a tread portion of an automobile tire;

FIG. 2 is a perspective 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; and,

FIG. 6 is a fragmentary enlarged view showing the details of the tread portion thereof.

Broken lines in the drawing figures are intended to show environmental structure only, 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
5002109 March 26, 1991 Shepler et al.
D328582 August 11, 1992 Covert et al.
D383103 September 2, 1997 Ratliff, Jr.
D484845 January 6, 2004 Takahashi et al.
D502911 March 15, 2005 Sato
D526270 August 8, 2006 Miyasaka
D551612 September 25, 2007 Maxwell et al.
D593932 June 9, 2009 Wildenhain et al.
D601941 October 13, 2009 Ashton et al.
D630574 January 11, 2011 Nakamura
Foreign Patent Documents
1272862 June 2006 JP
1272863 June 2006 JP
1368783 November 2009 JP
1368784 November 2009 JP
1379465 February 2010 JP
Patent History
Patent number: D641683
Type: Grant
Filed: Oct 2, 2009
Date of Patent: Jul 19, 2011
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Yukihiro Kiwaki (Tokyo)
Primary Examiner: Stacia Cadmus
Attorney: Sughrue Mion, PLLC
Application Number: 29/344,710
Classifications
Current U.S. Class: Combined Diagonal And Circumferential Grooves (D12/531)