|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/904 ; 220/902 ; 222/569 ; 604/78|
|발명자 / 주소|
|인용정보||피인용 횟수 : 28 인용 특허 : 4|
A cap for a drinking cup is provided with an integral lip resting hutch of elliptical shape adjacent the edge of the cap. The peripheral wall of the cap adjoining the hutch is elevated and curved outwards. The hutch bottom surface and the elevated peripheral wall outside surface form acute angles with one another. The cap enables a patient to drink in the natural manner closing a discharge opening in the hutch area by his upper lip.
A cap for a drinking cup comprising: (a) a peripheral wall, in cross-section, extending in a vertical plane, having attachment means at the lower part of said peripheral wall for attaching to a drinking cup; (b) a top wall transversely extending over the peripheral wall, said top wall extending in substantially one plane from one side of said peripheral wall and merging into a lip resting hutch at the opposing side of the top wall, said lip resting hutch comprising a depression below said plane spaced inwardly from said peripheral wall on the side thereo...