This is what almond did with some small squares. Especially like the second one.
http://www.quiltingboard.com/picture...e-t194450.html
Check Bonnie Hunter's site
http://quiltville.blogspot.com/p/free-patterns.html
4 Patch and Furrows
Patches and Pinwheels
Do a google search with "4 patch quilts" in the search engine. Then pick images. This will show you quilts as well.
Check out this quilt by n2scraplver
http://www.quiltingboard.com/picture...s-t175057.html