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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0761287 (1977-01-21) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 3 |
A metal foil container forming three generally rectangular compartments, each compartment being hingedly secured along one of its ends to an end of one of the other compartments, so that all of the compartments are foldable relative to each other. The method of cooking and serving a hamburger sandwi
A packaged hamburger sandwich adapted to be transported, stored, cooked and served in its original package, comprising: a flexible metal foil container forming three generally rectangular compartments, one for meat and two for bread; each of said compartments having opposed flat side walls, ends and
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