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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0615938 (1975-09-23) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 0 |
A non-leaking paper container which is manually foldable requiring no other tools or equipment, and more particularly a sheet of thick paper upon which are pressed by means of a roll-press inwardly or outwardly folding lines which, when folded in the correct manner, cause the sheet to form a cup or
A simple foldable container for foods and beverages characterized in that said container is formed from a blank made of a paper sheet of suitable hardness which is in the shape of a generally rectangular 16 sided polygon having roll-pressed thereon a plurality of inwardly and outwardly folding lines
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