|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||229/103.1 ; 229/125.15 ; 229/204 ; 383/202 ; 206/217|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 10 인용 특허 : 9|
An improved straw hole design for a drink package which allows venting to occur in air gaps around the straw while the straw is inserted in the straw hole. This invention prevents the common problem of squirting or spill-over out of the top of the straw when a drink box is squeezed or otherwise compressed. Several embodiments are disclosed in which a "C" shaped pre-cut, a "U" shaped pre-cut and "V" shaped pre-cut are incorporated into the package for later insertion of the straw.
[ What is claimed is:] [1.] In a combination of an aseptic drink box package and a straw, said aseptic drink box package having an inner layer forming an entirely enclosed aseptic barrier and an outer layer secured to and encapsulating said inner layer, said package layers consisting of materials which may be squeezed by human hands causing a pressure increase within said package, said package equipped for consumption of the contents thereof through the straw, the improvement comprising:said outer layer including a predetermined shape partially pre-cut i...