|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||385/33 ; 383/34 ; 383/35 ; 383/209|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 41 인용 특허 : 0|
A self-expanding flexible pouch that can be used as the measuring device for reconstituting a concentrated product contained therein. The pouch includes an improved one-piece extensible stay located in the throat area of the flexible pouch that is biased toward a relaxed, expanded, circular configuration but is initially held substantially flat in a stressed condition by the sealed top portion of the pouch. When the top portion of the pouch is removed, the improved stay expands to its relaxed, expanded configuration and thereby expands and opens the thro...
In a sealed, self-expanding, flexible pouch having front and back sidewall panels superimposed upon one another and having their innermost surfaces sealed together along the centrally located portion of their side peripheral edges to form a body portion of said pouch, their innermost surfaces sealed together along their top peripheral edge and along the uppermost portion of their side peripheral edges to form a top portion of said pouch, and their innermost surfaces secured in sealed relation to one another along their bottom peripheral edges and along t...