Should Fender be a copyright tag,
It doesn't look like it has any characters, so no.
and should it imply guitar?
Fender Musical Instruments Corporation (FMIC), commonly referred to simply as Fender, is a US manufacturer of stringed instruments and amplifiers, such as solid-body electric guitars, including the Stratocaster and the Telecaster.
There are posts like post #685008 where a Fender amplifier is visible, but no guitar is.