Patent
   D669022
Priority
Sep 09 2010
Filed
Mar 04 2011
Issued
Oct 16 2012
Expiry
Oct 16 2026
Assg.orig
Entity
unknown
2
3
n/a
The ornamental design for a tread portion of an automobile tire, as shown and described.

FIG. 1 is a front view of a tread portion of an automobile tire according to the present invention;

FIG. 2 is a perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a fragmentary enlarged view showing the details thereof; and,

FIG. 5 is an end view taken along line 5-5 in FIG. 4.

Broken lines in the drawing figures are intended to show environmental structure only, and form no part of the claimed design.

Kiwaki, Yukihiro

Patent Priority Assignee Title
D781220, Mar 22 2016 Bridgestone Americas Tire Operations, LLC Tire tread
ER5001,
Patent Priority Assignee Title
D384917, Feb 13 1996 Sumitomo Rubber Industries, Ltd. Automobile tire
D610974, Dec 10 2008 Bridgestone Corporation Tread portion of an automobile tire
D647463, Feb 04 2010 Bridgestone Corporation Tread portion of an automobile tire
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Mar 03 2011KIWAKI, YUKIHIROBridgestone CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0259030520 pdf
Mar 04 2011Bridgestone Corporation(assignment on the face of the patent)
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