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Patent
   D641688
Priority
May 29 2009
Filed
May 29 2009
Issued
Jul 19 2011
Expiry
Jul 19 2025
Inventors
Sakuraba, …
Assg.orig
Bridgeston…
Assg.curr
Bridgeston…
Entity
unknown
Referenced by
3
References
6
Maint.:
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, the tread pattern repeating uniformly around the circumference of the tire;

FIG. 2 is a perspective view thereof;

FIG. 3 is a left side view thereof, the right side being a mirror image; and,

FIG. 4 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.
INVENTORS:

Sakuraba, Kazuki

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D650735, Oct 22 2009 TOYO TIRE & RUBBER CO , LTD Tire
D798229, Mar 31 2016 Compagnie Generale des Etablissements Michelin Tire tread
D943502, Nov 01 2019 The Yokohama Rubber Co., Ltd. Automobile tire
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D541736, Oct 12 2005 The Goodyear Tire & Rubber Company Tire tread
D550147, May 18 2006 Michelin Recherche et Technique S.A. Wide tire tread
D564957, Jun 21 2005 Bridgestone Corporation Tread portion of an automobile tire
D600198, Jun 10 2008 COMPAGNIE GÉNÉRALE DES ETABLISSEMENTS MICHELIN Tire tread
D615026, Mar 31 2008 The Yokohama Rubber Co., Ltd. Automobile tire tread
JP1240100,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 29 2009Bridgestone Corporation(assignment on the face of the patent)
Jul 15 2009SAKURABA, KAZUKIBridgestone CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0232010810 pdf
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