You might want to consider obtaining some rubberized material (eg. a
blown/used car or truck tire "tube"), cutting it to obtain a large section
of flat tubing and cutting a design/pattern into it to create a
stencil/template. Attach this using double sided tape to the offending
surface and rent a sand-blaster. By using a "blaster" you can etch almost
anything you can think of into the concrete. The etched portion can be left
bare or painted as you see fit ... just an idea
... good luck
"Dick Livingston" <dick...@mchsi.com> wrote in message
news:6__Qb.149837$xy6.725522@attbi_s02...