DO REGISTER YOUR DESIGNS! Checkout these websites for copyright protection of your designs:
- World Intellectual Property Organization: https://www.wipo.int/designs/en/
- European Union Intellectual Property Network: https://www.tmdn.org/network/home
Patents are expensive, registering your designs isn't. And they will protect against blatant copies of your design work like this one from Behringer FOUR PLAY. They only added a few words and changed colors. But it is clear to anyone that it is a copyright infringement if only the design of the Intellijel Quad VCA is registered.