I wish I had a pic of it, but in a building I once worked in, there was a Ford Model T with a brass plaque mounted in a visible location on the firewall that es

I wish I had a pic of it, but in a building I once worked in, there was a Ford Model T with a brass plaque mounted in a visible location on the firewall that essentially said if you violate the patents or sell the car in an unauthorized way, the title reverts to being owned by FoMoCo. Doing an image search for "ford model t plaque" yields some examples.