Color as a Trademark In a few previous blog posts, I’ve discussed the concept of color as a trademark. I looked at why the pink color of Pepto-Bismol was not able to be used as a trademark – because it was determined to be a functional feature of the product (it was in my blog post about the shape of Hershey bars), and, more recently, I looked at a case in which Rawlings was trying to protect the color gold in connection with baseball gloves as a trademark. Rawlings, of course, is famous for their Gold Glove awards. Since this…