|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/369 ; 220/373 ; 220/904 ; 339/9061|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 61 인용 특허 : 9|
A lid for use on a drinking cup is provided having a central horizontal cover portion which has a vent means provided therein. The vent means comprise a circular, horizontal top portion having a vent opening therethrough. The top portion has a downwardly depending first wall which has terminal end below the surface of the cover portion. An upwardly extending second wall merges with the terminal end of the first wall and extends upwardly therefrom in an outwardly spaced apart position respect thereto so as to merge with the cover portion of the lid. A plu...
A splash proof lid for use on a drinking cup comprising: a lid having a central horizontal cover portion, said lid adapted to matingly engage the upper peripheral edge of a drinking cup so as to selectively maintain said lid in a covering relationship on said cup; vent means provided in said cover portion, said vent means comprising a circular, horizontal top portion with a vent opening therethrough; a first wall depending downwardly from the perimeter of said top portion, said first wall having a terminal end below the surface of said cover portion; a s...