Tire tread

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Description

FIG. 1 is an isometric view, partially schematic, of a tire tread showing my new design, it being understood that the tread pattern repeats uniformly throughout the circumference of the tire tread, as indicated schematically in solid lines, and the opposite side being substantially the same as that shown; and,

FIG. 2 is an enlarged partial developed plan view thereof.

The broken line showing of the tire inner bead is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D239525 April 1976 Candiliotis
D266835 November 9, 1982 Candiliotis
D313777 January 15, 1991 Yamashita
D344049 February 8, 1994 Brown et al.
Other references
  • Cornell Metric tire, 1994 Tread Design Guide, p. 15, bottom row, second from right. Laramie Trailcutter A/T tire, 1994 Tread Design Guide, , p. 37, second row, center. Pirelli Winter S/2 tire, 1994 Tread Design Guide, p. 51, bottom row, far left. Bridgestone S381 tire, 1995 Tread Design Guide, p. 12, second row, far left .
Patent History
Patent number: D384310
Type: Grant
Filed: Dec 21, 1995
Date of Patent: Sep 30, 1997
Assignee: Pirelli Armstrong Tire Corporation (New Haven, CT)
Inventor: Walter Szyms (Trumbull, CT)
Primary Examiner: James Gandy
Assistant Examiner: Robert Spear
Law Firm: St. Onge Steward Johnston & Reens
Application Number: 0/48,157
Classifications
Current U.S. Class: D12/147
International Classification: 1215;