Tire tread

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Description

FIG. 1 is a perspective view showing our tire tread;

FIG. 2 is an enlarged perspective view of a portion of our tire tread; and,

FIG. 3 shows one block with sipes of our tire tread.

The broken lines in the drawing represent environmental structure and form no part of the claimed design.

Claims

The ornamental design for a tire tread, as shown and described.

Referenced Cited
U.S. Patent Documents
D355876 February 28, 1995 Diensthuber
D395415 June 23, 1998 Graas
6341633 January 29, 2002 Adlon et al.
6619352 September 16, 2003 Diensthuber et al.
6659146 December 9, 2003 Dorrie et al.
Foreign Patent Documents
1035113 January 1999 JP
Other references
  • Falken Radial A/P Tire, 2002 Tread Design Guide, Jan. 2002, p. 29. 2/5.*
  • National Wintermaster XRT Tire, 2002 Tread Design Guide, Jan. 2002, p. 52. 4/4.*
  • Nokian NRW All Weather Plus Tire, 2002 Tread Design Guide, Jan. 2002, p. 54. 4/3.*
  • Republic Snowtrakker ST/2 Tire, 2002 Tread Design Guide, Jan. 2002, p. 58. 4/4.
Patent History
Patent number: D490769
Type: Grant
Filed: Jun 10, 2003
Date of Patent: Jun 1, 2004
Assignee: Continental Aktiengesellschaft
Inventors: Franz Diensthuber (Hannover), Jan Schlittenhard (Wedemark)
Primary Examiner: Robert M. Spear
Attorney, Agent or Law Firms: R W Becker & Associates, R W Becker
Application Number: 29/183,442
Classifications
Current U.S. Class: Combined Diagonal And Circumferential Grooves (D12/531)
International Classification: 1215;