shows another sort of block utilizing dovetail expansions to stand firm on the block into situation. The assembling of a block with dovetail expansions or associations is very unfeasible with the augmentations tending to break during shipment. shows another kind of building block that has an extremely muddled design with the organization of holding mortar being displayed.

While the above given references are just normal of numerous sorts of licenses that right now exist for building blocks, Applicant is uninformed of any earlier craftsmanship showing a structure square or block that would expect the straightforwardness and utility of his creation.