If I by a Tandy cell phone case, tool it with one of their template designs and sell it, is that ok? If I use that same cell phone case "as" a template, use my own leather that I buy from Tandy can I tool it and sell it with my own carving on it? I guess the question is where is the line drawn. I could cut a peice of leather for a cell phone case of my own design, but there may be someone out there that has already created one and Patented that design. Or I may have drawn something, carved it, and later someone sees what I have created, and sue me. So, basically, I just unknowingly infringed on someones art?. Like I said before, I have seen many things out there selling that are VERY similar that could have been "stolen" or just a coincidence. I am fairly artistic, and have done some cool drawings that I could use for leather. With just starting out I have friends that want to buy some of the stuff I've made for practice peices and I want to be clear on what I can and can't do. Perhaps I should start reading up on the "legalities" of this stuff. One of the wallets I did for my son was a "Jackass insignia, I didn't sell it, but thats what my kid wanted on his wallet. That would be concidered wrong, even tho it wasn't sold? This is only a hobby for me, but if I can sell some of the stuff I do for practice I'd like to, unless it turns into a pain in the a**.