|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/709 ; 220/229 ; 220/266 ; 215/1A|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 24 인용 특허 : 0|
A disposable cup lid has intersecting straw insertion slits and rip-stop end cuts located transversely to and spaced from the ends of the straw insertion slits. In a preferred embodiment, the rip-stop end cuts are stamped lines of weakness or perforations, located perpendicularly to, and between about 1/32 and 1/16 inch beyond, the ends of the straw insertion slits. In another preferred embodiment, the end cuts are portions of the arc of a circle with a diameter slightly larger than the length of the straw insertion slits. The rip-stop end cuts, together...
A straw-insertable lid for a drinking cup comprising; a flexible disk-like body having a top surface; a plurality of intersecting lines of weakness each extending between two ends, said lines of weakness located on the body and adapted to permit the insertion of a drinking straw through said top surface and thus into the drinking cup; wherein the body is further provided with tear-stopping lines of weakness transverse to said intersecting lines of weakness, and spaced from the ends thereof.