|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/006; 220/666; 220/720; 383/003|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 15 인용 특허 : 75|
A cooler includes a base; an upper rim; and a collapsible wall extending between the base and the upper rim. The cooler wall is capable of transitioning between a fully collapsed configuration and a fully expanded configuration and is stable in each configuration. Additionally, in transitioning between the fully collapsed and fully expanded configurations, the cooler transitions to at least one intermediate configuration in which the cooler is in a stable state and may be used. The collapsible wall preferably comprises a flexible membrane that is configu...
1. An expandable and collapsible cooler, comprising: (a) a base defining a bottom portion of the cooler;(b) an upper rim defining an upper portion of the cooler; and(c) a cooler wall extending between the base and the upper rim and surrounding an interior storage space of the cooler;(d) wherein the cooler wall comprises an inner collapsible wall that extends between and is attached to the base and the upper rim;(e) wherein the cooler wall comprises an outer collapsible wall that extends between and is attached to the base and the upper rim;(f) wherein ea...