I was recently asked about a pattern that was used for a CAL in December. The pattern is at this link, http://www.jimsyldesign.com/~crochet/dshrevstar.html
This is a great site for finding all kinds of dishcloth patterns, crochet and knit.
In fact, the internet is a fantastic place for finding all kinds of patterns for crocheting and/or knitting. A good start is to type into your search engine on your browser, the kind of pattern you are looking for. Like crocheted dishcloth patterns, and you will end up with thousands of hits.