Tire tread

Latest BLACK DONUTS ENGINEERING OY Patents:

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

FIG. 1 is a perspective view of one embodiment of the design;

FIG. 2 is a front view of the design of FIG. 1;

FIG. 3 is a side view of a first side of the design of FIG. 1;

FIG. 4 is a side view of a second side of the design of FIG. 1; and,

FIG. 5 is a detail view of a portion of FIG. 2.

In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D384617 October 7, 1997 Regallis
D418454 January 4, 2000 Himuro
D427551 July 4, 2000 Weber
D458213 June 4, 2002 Guspodin
D601951 October 13, 2009 Haga
D610970 March 2, 2010 You
D654014 February 14, 2012 Nobunaga
D659084 May 8, 2012 Graas
D734246 July 14, 2015 Parr
Patent History
Patent number: D769800
Type: Grant
Filed: Jun 18, 2015
Date of Patent: Oct 25, 2016
Assignee: BLACK DONUTS ENGINEERING OY (Pirkkala)
Inventors: Jouni Juhani Raatikainen (Lempäälä, FL), Henri Sakari Kossi (Nokia), Mikko Tapani Väänänen (Nokia), Marko Christer Johannes Ylitolva (Nokia)
Primary Examiner: Robert M Spear
Application Number: 29/530,658
Classifications
Current U.S. Class: Straight Sides (D12/590)