Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 5, 2008
Patent Application Number
11297374
Date Filed
December 9, 2005
Patent Primary Examiner
Patent abstract
A pad includes an array of rigid elements that are grouped into rows and columns of the rigid elements, a plurality of flexible sheets disposed to alternate with the columns of the rigid elements, and a plurality of strings, each of which extends through a respective one of the rows of the rigid elements and the flexible sheets.
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