Copyright Law

i be interested to hear from any actual legal experts and i'm not talking about somebody who is, who's just going to ghoul and tell us what the first search result is. Would they be able to win over this? I did a teashirt design that was, and i know for a fact, is in the public domain because it was a patent,. Once you submit a patent, that becomes property of the people of the united states. It was taken down by someone who, ah, is much more rich, let’s just say that. And they just didn't want it out there. So that's thet's the other side of the story is like,