The other founder of my company (WARPAINT Media) was working on a blog post where we list all the PAAS/SAAS tools that we use. One of them is Docracy. It is a site that shares free legal documents. You can modify and fork them to your own account, they have signing features as well.
Well again, I was unable to find the vector logo of their icon. So in my typical fashion, I recreated it. You can see it below.