|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/713; 220/719; 220/714; 229/404|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 15 인용 특허 : 27|
A disposable beverage container lid that includes a top wall with a drinking opening formed therein, an annular sidewall downwardly depending from the periphery of the top wall for engaging with the rim of a beverage container, a regulator valve formed directly underneath the drinking opening, and wave-breaker and periphery inhibitor recesses formed in the top wall, to greatly minimize accidental splashing of the liquid from the cup. The regulator valve includes side and bottom walls with apertures formed therein, with the apertures including generally t...
What is claimed is: 1. A lid for covering a drinking cup containing a liquid, comprising: a top wall having a generally circular periphery; an annular sidewall downwardly depending from the top wall periphery; the lid including a drinking opening formed adjacent to the periphery; and a regulator valve formed under the drinking opening, the regulator valve including: a first sidewall structure downwardly depending from the lid adjacent the drinking opening and terminating in a first bottom wall; and a first aperture formed in the first sidewall structure...