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Tread portion of an automobile tire
D503921 Tread portion of an automobile tire
Patent Drawings:Drawing: D503921-2    Drawing: D503921-3    Drawing: D503921-4    Drawing: D503921-5    Drawing: D503921-6    Drawing: D503921-7    Drawing: D503921-8    
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(7 images)

Inventor: Yamaura
Date Issued: April 12, 2005
Application: D/202,112
Filed: March 26, 2004
Inventors: Yamaura; Gentaku (Chuo-ku, JP)
Assignee: Bridgestone Corporation (Tokyo, JP)
Primary Examiner: Spear; Robert M.
Assistant Examiner:
Attorney Or Agent: Sughrue Mion, PLLC
U.S. Class: D12/579; D12/600
Field Of Search: D12/551; D12/552; D12/553; D12/574; D12/579; D12/586; D12/587; D12/588; D12/594; D12/595; D12/598; D12/600; D12/601; D12/900; D12/901; 152/209.1; 152/209.9; 152/209.13; 152/209.25; 152/209.28
International Class:
U.S Patent Documents: D384608; D390173; D414449; D477566; D480044; D485231; D498455
Foreign Patent Documents:
Other References: Bridgestone M725 & M726 Tires, 2002 Tread Design Guide, Jan. 2002, p. 116. 2/5 & 3/2.*.
Goodyear Unisteel G372 LHD Tire, 2002 Tread Design Guide, Jan. 2002, p. 126. 4/1..

Claim: The ornamental design for a tread portion of an automobile tire, as shown and described.
Description: FIG. 1 is a perspective view of the top, front and right side of a tread portion of an automobile tire showing my new design, it being understood that the tread pattern repeats itself uniformly throughout the circumference of the tire;

FIG. 2 is a front elevational view thereof, the top and bottom plan views being identical thereto;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is an enlarged fragmentary front elevational view thereof; and,

FIG. 7 is a cross-sectional view taken along the line 7--in FIG. 6 thereof.

The elements shown in broken lines are for illustrative purposes only and form no part of the claimed design.

In the drawings, the stippled surface shading represents the recessed portion of the tread grooves, having the depth and configuration shown in FIG. 7.

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