|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/423 ; 220/339|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 29 인용 특허 : 10|
An integral multi-section hinge structure for a thermoplastic container including creased hinge sections at the extremities of the hinge and at least one intermediate formed hinge.
A thermoplastic container comprising: a base and a lid hinged thereto wherein said hinge comprises a foldable area of plastic extending along adjacent sides of said base and said lid and integral therewith, said foldable area having a fold line extending longitudinally of said foldable area and dividing said lid from said base, said fold line having at the extremities thereof creased hinge sections in said foldable area, and said foldable area having at least one intermediate formed hinge, wherein said intermediate formed hinge includes a cavity having t...