useful article, as defined in this section, shall be considered a
pictorial, graphic, or sculptural work only if, and only to the extent
that, such design incorporates pictorial, graphic, or sculptural
features that can be identified separately from, and are capable of
existing independently of, the utilitarian aspects of the article. [15]

For purposes of section 513, a "proprietor" is an individual,
corporation, partnership, or other entity, as the case may be, that owns
an establishment or a food service or drinking establishment, except
that no owner or operator of a radio or television station licensed by
the Federal Communications Commission, cable system or satellite
carrier, cable or satellite carrier service or programmer, provider of
online services or network access or the operator of facilities
therefor, telecommunications company, or any other such audio or
audiovisual service or programmer now known or as may be developed in
the future, commercial subscription music service, or owner or operator
of any other transmission service, shall under any circumstances be
deemed to be a proprietor. [16]

A "pseudonymous work" is a work on the copies or phonorecords of which
the author is identified under a fictitious name.

"Publication" is the distribution of copies or phonorecords of a work to
the public by sale or other transfer of ownership, or by rental, lease,
or lending. The offering to distribute copies or phonorecords to a group
of persons for purposes of further distribution, public performance, or
public display, constitutes publication. A public performance or display
of a work does not of itself constitute publication.

To perform or display a work "publicly" means-