최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0631970 (1990-12-21) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 26 인용 특허 : 4 |
A cooling device includes a reusable cooling member, which may be assembled when in use, and disassembled into nestable parts when desired to be refrozen or cooled. The cooling member may be inserted into an insulated container when in use.
A cooling device, said cooling device having an outer shell, a cooling member to fit said outer shell and a lid for said outer shell, wherein: a. said cooling member includes a base member and at least one ring member removably secured to said base member; b. said base member includes at least one s
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