Brick patio designs varies with the shape intended for your yard. Depending on your backyard, you can form the patio around simple geometric shapes. The shapes can be square, rectangle, trapezoid, a circle, or anything that you have in mind. The color of the brick renders more choices. You can find more information on this website on www.google.com or
. http://stories.teenfx.com/article.cfm?ar_id=92536&prod=36&sec=6&qz=1&ar=1&pl=1.