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) | 62/4577; 62/4572 |
출원번호 | US-0602113 (2000-06-23) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 12 인용 특허 : 13 |
A portable cooler apparatus for keeping the food and beverages cold and dry. The portable cooler apparatus includes a container having an upper bottom wall, a lower bottom wall spaced from the upper bottom wall, side and end walls, an open top, a hole extending through one of the end walls, an upper storage compartment, a lower storage compartment, and an opening extending through one of the side walls and into the lower storage compartment; and also includes a lid member being hingedly attached to the container and being latchingly attached over the ope...
1. A portable cooler apparatus comprising:a container having an upper bottom wall, a lower bottom wall spaced from said upper bottom wall, side and end walls, an open top, an upper storage compartment, a hole extending through one of said end walls and being closeable with a plug, a lower storage compartment, and an opening extending through one of said side walls and into said lower storage compartment; a lid member being hingedly attached to said container and being latchingly attached over said open top for closing said container; handle members attac...