this Mercedes symbol basically mirrors the current Mercedes-Benz logo. The company placed its three-pointed star within a circle and began the practice of using the symbol as a radiator emblem.

Acura’s logo is derived from a caliper ... Once again, an automaker uses an automotive emblem wrapped up in the ubiquitous circle, this time with a V for “volks” (people, in German) and ...

On any of these, the logo should be displayed prominently at least once accompanied by the registration mark, i.e., the R in a circle (®) shown at the lower right of the emblem. On publications, it is ...