CUP LID WITH MEANS FOR FORMING A DRINKING OPENING:
(under the class definition) Subject matter comprising a closure for a drinking cup, the closure including means for forming a drinking aperture therein.
(1) Note. A drinking opening may be a slit or aperture
through which a drinking straw is to be inserted.
SEE OR SEARCH CLASS
220, Receptacles,
703+, for drinking cup attachments (e.g., mustache guards).