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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0475679 (1990-02-06) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 86 인용 특허 : 13 |
The present invention provides a tote bag equipped with a flexible, durable and lightweight cooling chamber. The cooling chamber is comprised of a cooling compartment secured to an uninsulated portion of a tote bag, a cooling chamber housed within the compartment, a flexible external housing member
A durable tote bag comprised of an uninsulated luggage compartment and a cooling compartment, with said cooling compartment comprising a flexible housing member secured onto and extending outwardly from said uninsulated compartment, a cooling chamber contained within said housing member, a flexible
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