It is just a designation Ford used to specify one model from another. It really does not have a meaning. Like the Fairlane versus Galaxy, or the XL versus XLT.
Logo'd clothing are symbols, words or designs that identify a specific manufacturer or identify an company. There are situations where logo'd clothing is not allowed, such as at work. Examples would...
Women knew how to sew, quilt, knit, darn, and how to fashion clothing from various types of fabric. As well, imported goods (such as pre-made collars and under-skirts) were shipped in from England...