Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
June 16, 2009
0Patent Application Number
114742070
Date Filed
June 26, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A tire has a tread with a plurality of ground engaging tread elements. In at least one of the tread elements is a sipe having a depth in the radial direction of the tire. The sipe has a crossed configuration comprised of two sipes. At least one of the sipes of the crossed sipe has a radially outer portion having three dimensional elements and a radially innermost portion have a substantially linear configuration. A blade useful for manufacturing the sipe has a crossed blade configuration with a configuration corresponding to the formed sipe.
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