I had a handful of requests to make my patterns available and I finally got around to doing something about it. To make it more flexible, I put together what I'm calling a "pattern kit". There are six variations I made from the base tile, but you can also roll your own.
This is free to use for whatever you want. Enjoy!
As you can probably tell from the "one", I hope to make more of these as time allows.
Special thanks to Chandler Van De Water for the (I think) hilarious name and for testing it out for me.
Update: Chandler has made some nice additions to this, and I've added his version as an attachment.