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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0371851 (1982-04-26) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 27 인용 특허 : 0 |
A paperboard tray forming machine is disclosed which is designed for forming a paperboard tray from a flat production blank. The paperboard tray has front and rear end panels hingedly attached to side panels by means of folded gusset corner panels. The tray further has folded over corner flaps hinge
A tray forming machine for forming from a flat production blank a paperboard tray having front and rear end panels hingedly attached to side panels by means of folded gusset corner panels and further having folded over corner flaps hingedly attached to the gusset panels and upwardly turned top flaps
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