Nope. If you made a cent, creating and selling those decals, you are duplicating for a profit and have already violated the laws protecting them. The owners of the logo, trademark or file needs to know who, what and where these things are being made and for what purpose. You wanna violate those rules go ahead, but please do not twist things around to fit your needs.
Ya know, how right up front on this very forum, it states something about not being liable for ideas, answers and all kindsa other things discussed here can be associated or blamed on the site owner..... same thing. Ya have so many people on a forum like this, giving out BS answers, they cannot and won't be responsible for others dumbness. We went back & forth on that for months until the attorneys and committee agreed how that should be worded. That was to protect the innocent.
Therefore, like I said, if ya wanna make up your own interpretations go right ahead, but don't be spouting off like some things are Okay, when it's all in your head. It's not nice to fool with the law, especially when you put it in writing, as such a place like this.