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US 3,944,112 AGranted
Mustache cup adaptor
OwnerGeorge W. Millerinventor
Life of this patent
Estimating the term…
Abstract
A plastic adaptor having the form of a flat band with a tubular arc edge which snaps on the rim of a conventional drinking cup. When in place the adaptor permits a person to drink but prevents the liquid within the cup from coming in contact with the drinker's moustache; thereby converting any conventional drinking cup into a typical moustache cup.
Claims1
An adaptor which converts a conventional drinking cup to a moustache cup comprising a segmental shaped flat thin plane of flexible material bounded by a slit lengthwise tubular arc edge which fits tightly over the rim of a cup and
- an arcuate drinking opening, in said plane, whose length is the middle third of the arc edge and whose width is one-third the distance between the chord edge and the arc edge.
Dependencies are inferred from the claim text.