In the case of images/3d models it can be a little murky, unlike copyright law from wiki: A trademark is a word, phrase, or logo that identifies the source of goods or services.[1] Trademark law protects a business' commercial identity or brand by discouraging other businesses from adopting a name or logo that is "confusingly similar" to an existing trademark. The goal is to allow consumers to easily identify the producers of goods and services and avoid confusion.[2]

no consumer would confuse a Jeep with an image of a Jeep. The owners of the Jeep trademark would have to prove damages

Copyrights, on the otherhand, such as an image of MickyMouse" are easier and Disney is known for going after that type of violation

Bill

People that know everything by definition can not learn anything