The following area's Trademark and Patent rights have been sold to Wall Systems Support. All technical questions can be directed to Mr. Nelson Walling at 908-415-9528. Sales questions can be directed to Cambridge Pavers at 201-933-5000.

The maps start at the Atlantic ocean and go along the north boundary of MA and extend west into NY to the city of Schenectady, NY intersecting Interstate Highway I-88. Then along highway I-88 to the south west to the intersection of highway I-81 at Binghamton, NY. Then south along Highway I-81 through PA and MD to the Potomac River. Then South east along the Potomac River to the Atlantic Ocean.