검색연산자 | 기능 | 검색시 예 |
---|---|---|
() | 우선순위가 가장 높은 연산자 | 예1) (나노 (기계 | machine)) |
공백 | 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 | 예1) (나노 기계) 예2) 나노 장영실 |
| | 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 | 예1) (줄기세포 | 면역) 예2) 줄기세포 | 장영실 |
! | NOT 이후에 있는 검색어가 포함된 문서는 제외 | 예1) (황금 !백금) 예2) !image |
* | 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 | 예) semi* |
"" | 따옴표 내의 구문과 완전히 일치하는 문서만 검색 | 예) "Transform and Quantization" |
국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) | F25D-003/08 |
미국특허분류(USC) | 62/372 ; 62/4575 ; 62/459 ; 62/464 |
출원번호 | US-0272920 (1988-11-18) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 71 인용 특허 : 4 |
An improved portable cooler for carrying and cooling a 15-pak of beverages including a sealable cavity for pyramid-stacked containment of 12 or 16 oz. canned beverages, a plastic insert for retaining the lower layers of cans in side-by-side relation and supporting stacking of subsequent layers of cans upward, and dual storage spaces for ice about said beverage cans. The exterior of the portable cooler further includes such features as a flap with a velcro fastener for closing said sealable cavity, multiple pockets for paraphernalia, and a carrying strap.
An improved portable cooler designed to transport, chill, and permit easy access to sealed beverages, said improved portable cooler comprising: a receptacle for receiving sealed containers and coolant, said receptacle having a closed end and a sealable open end, said receptacle having a diminishing cross-sectional length from said closed end to said open end and a substantially constant cross-sectional width, said diminishing cross-sectional length being sized to support stacked layers of diminishing numbers of containers in relatively stable, side-wise ...