|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||229/108 ; 229/109 ; 229/116 ; 229/11713|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 41 인용 특허 : 0|
Box of sheet material, such as cardboard or corrugated cardboard, including square or rectangular lateral faces, in pairs, connected by a folding line. The folding lines are mutually parallel and the lateral faces forming a right-angled parallelepiped (pa). This box includes other lateral faces forming a pyramid (py) adjoined by its base to the parallelepiped. It is obtained from a blank of sheet material including triangular or trapezoidal panels hinged to rectangular or square panels.
A blank of sheet-type cardboard which is folded to produce a packaging having a bottom, a parallelepiped portion upstanding from the bottom, a truncated pyramid portion upstanding from the parallelepiped portion, and a top, said blank comprising: a series of four rectangular first panels connected together through first parallel folding lines extending from a top part to a bottom part of said first panels, wherein said first panels form the parallelepiped portion when folded along said first folding lines; a series of four lower flaps, a respective said ...