|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|인용정보||피인용 횟수 : 28 인용 특허 : 2|
A multiple size disposable plastic cup lid comprising a flat circular disk of plastic with a premolded lip on the outer circumference that engages to the top edge of a drinking cup during use and wherein a plurality of radial creases or hinges from the center of the circular disk to the outer circumference allows the lid to be folded about various pairs of creases thus forming various cone shaped configurations that fit a series of smaller discrete container sizes. The multiple size cup lid can be further provided with a series of premolded indentations ...
A multiple size lid comprising a circular disk of plastic having a plurality of hinge forming means positioned radially from the center of said circular disk to the outer circumference for allowing said disk to be folded about a pair of hinge forming means, thus forming a conical shaped surface, and wherein said circular disk of plastic has a lip engaging means integrally formed on the outer circumference for engaging to the lip of a relatively large size container when used as a flat lid and for engaging to itself as well as the lip of a relatively smal...