|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|인용정보||피인용 횟수 : 7 인용 특허 : 0|
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.
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.