Rubber crawler block
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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.
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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