Patent ID: 6398458
Filing Date: 2002-06-04
Classification: E04B,E04C

Abstract:
A dual-block module comprising two blocks joined together proximate one face thereof and comprising substantial mirror images of one another, each block having disposed proximate the opposite faces which are not joined a removable section to present either a smooth face for the block when the removable section is retained, or a rough split face for the block when the removable section is removed, the block including a scoreline prior to the removable section to enable an installer to remove that section as required further comprising a corner block joined at the side edges thereof and including two mirror image blocks joined at said edge, each of said blocks having a pair of exposed faces, at least one of said faces including a removable portion separated from said block by a scoreline so as to allow an installer to remove said removable portion, wherein said corner block may present a pair of smooth faces when exposed, or alternatively a smooth and a rough split face as exposed, and finally two split faces as exposed.