Alright, I'll be as clear as possible:
Fender is the name of a company that produces guitars. Warmoth is a different company, having no relation to Fender...
The presence of a Fender logo on a guitar that was not produced by Fender incorrectly conveys the information that the guitar was produced by Fender, as Fender's name is specifically stated along with their logo. The name/logo is present in the area of the guitar that is most commonly used to denote the manufacturer that produced the instrument.
The headstock shape found on Strats, Teles, Jazz/Precision basses, etc. originated from, and is most commonly associated with Fender, however, the shape of a headstock is usually not used to indicate the manufacturer of a guitar, and it does not specifically mention Fender, it only bears resemblance to a design created by Fender. No definitive indication of the manufacturer can be concluded from the shape of a headstock, though the shape of a headstock could lead to an assumption of what manufacturer might have produced the guitar.