Rubber crawler block

- Bridgestone Corporation
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Description

FIG. 1 is a perspective view of a rubber crawler block showing my new design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a cross-sectional view thereof taken along line 88 in FIG. 2.

FIG. 9 is a cross-sectional view thereof taken along line 99 in FIG. 2; and,

FIG. 10 is a cross-sectional view thereof taken along line 1010 in FIG. 2.

The broken lines shown in the drawings are for the purpose of showing environmental structure only and form no part of the claimed design.

The dashed-dotted-lines in the drawings are used to show the boundary between claimed and unclaimed subject matter.

Claims

The ornamental design for a rubber crawler block, as shown and described.

Referenced Cited
U.S. Patent Documents
6079802 June 27, 2000 Nishimura et al.
D454890 March 26, 2002 Tsuru
D455444 April 9, 2002 Tsuru
D472905 April 8, 2003 Feldmann
6652044 November 25, 2003 Katoh et al.
D484515 December 30, 2003 Nishimura
D496051 September 14, 2004 Yoshida
D514133 January 31, 2006 Fujita
D543218 May 22, 2007 Yoshida
D557713 December 18, 2007 Sugihara
D562353 February 19, 2008 Sugihara
D562852 February 26, 2008 Tateishi
D565605 April 1, 2008 Tateishi
D565606 April 1, 2008 Sugihara
D567823 April 29, 2008 Hagio
D569393 May 20, 2008 Tateishi
D575805 August 26, 2008 Sugihara
D602962 October 27, 2009 Miyamoto et al.
Patent History
Patent number: D613774
Type: Grant
Filed: Jul 31, 2009
Date of Patent: Apr 13, 2010
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Takashi Mizusawa (Tokyo)
Primary Examiner: Ian Simmons
Assistant Examiner: Mark A Goodwin
Attorney: Sughrue Mion, PLLC
Application Number: 29/341,175
Classifications