I made my own pattern but here's one. The blogger specifies that it's for a KA Artisan.
So if your KA is different you might have to adjust the pattern or make your own.
It's not that hard. Just use some cardboard and follow what the blogger did.
Hers is a lot nicer than mine. LOL
http://pinoyinoz.blogspot.ca/2010/11...itchenaid.html