|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/297 ; 220/784 ; 220/788 ; 220/709|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 47 인용 특허 : 5|
A beverage container lid is disclosed and taught whereby the brim of the lid is provided a multiplicity of small inwardly directed, radial protuberances projecting inward from the lid's outer peripheral brim which snap-in place under the cup's beaded rim thereby securing the lid to the cup's rim. In addition the circumferential array of small protuberances is interrupted by one or more, preferably three, inwardly projecting, circumferentially elongated oblong protuberances which engage the under surface of the cup's circumferential beaded rim. A second e...
[ We claim:] [1.] In combination, a beverage cup and removable lid comprising:a) a generally cylindrical shaped cup having an open top and an opposite closed bottom, said open top having a lid retaining bead circumscribing the open top thereof, said bead having at least two circumferentially extending recessed slots therein,b) a removable lid having a circumscribing brim, said brim including a first set of inwardly directed projections wherein each of said projections having a radially inward length of L, said first set of projections generally circumscr...