|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||383/341 ; 383/33|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 57 인용 특허 : 0|
A thermoplastic bag having a flexible top has a stiff strip around the mouth of the bag which when rolled outward bends to hold open the bag.
A thermoplastic bag having a hold-open top comprising two panels forming an open top, closed bottom bag, said panels being joined along the sides of said bag, and a pair of narrow strips of stiff material extending along the open top of said bag, one of said strips being attached to a surface of one of said panels, the other of said strips being attached to a surface of the other of said panels and both of said strips being attached to each other in face-to-face relation at the respective ends thereof, said pair of strips having the characteristic of bei...