Tire tread

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a right side perspective view of a tire tread showing our new design;

FIG. 2 is a front elevational view of FIG. 1;

FIG. 3 is a right side elevational view of FIG. 1, the left side being a mirror image thereof; and,

FIG. 4 is an enlarged fragmentary right side perspective view of FIG. 1.

The broken lines defining the tire sidewall and inner bead and the peripheral boundary between the tire dread and sidewall are for illustrative purposes only 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
D261383 October 20, 1981 Amarger
D277092 January 8, 1985 Nagayasu
D295617 May 10, 1988 Sedlack
D302411 July 25, 1989 Goergen et al.
D311885 November 6, 1990 Himuro et al.
D319994 September 17, 1991 Manestar et al.
D328578 August 11, 1992 Cormier et al.
D337978 August 3, 1993 Himuro et al.
D340436 October 19, 1993 Baus
D342706 December 28, 1993 Wise
D354467 January 17, 1995 Wallet et al.
D397649 September 1, 1998 Grosskopf et al.
D399798 October 20, 1998 Grosskopf et al.
D431214 September 26, 2000 Allison
Other references
  • Co-Op Country Squire RT Tire, 1999 Tread Design Guide, p. 85. 4/2, Jan. 1999.*
  • Dayton Daytona Stag XT Tire, 1999 Tread Design Guide, p. 89. 1/5, Jan. 999.*
  • Sumitomo HTR 50 Z and 50H Tires, 1995 Tread Design Guide, p. 67. 3/1 & 4/5, Jan. 1995.
Patent History
Patent number: D453310
Type: Grant
Filed: Apr 18, 2000
Date of Patent: Feb 5, 2002
Assignee: Bridgestone/Firestone Research, Inc. (Akron, OH)
Inventors: William B. Allison (Cuyahoga Falls, OH), James G. Guspodin (Akron, OH)
Primary Examiner: Robert M. Spear
Attorney, Agent or Law Firms: Thomas R. Kingsbury, Michael Sand
Application Number: 29/121,917
Classifications
Current U.S. Class: D12/147
International Classification: 1215;