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-023/13 |
미국특허분류(USC) | 62/258 ; 62/457 ; 190/11 ; 312/241 |
출원번호 | US-0642482 (1984-08-20) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 54 인용 특허 : 2 |
An improved portable cooler and auxiliary table is the subject of the present invention. The cooler includes an insulated container having an openable top to provide access to the cooler chamber. In one embodiment, an auxiliary top panel is provided with U-shaped brackets at opposite ends which are selectively securable in receivers at the opposite ends of the container to secure the top in a position immediately overlying the cooler cover for storage. To place the auxiliary table in an elevated position of use, the table is removed from the receivers an...
An improved portable cooler comprising: (a) an insulated container having an openable top; (b) an auxiliary table associated with said container having a surface, said table being removable from said container; (c) support legs extending between said container and said table in a first position of use supporting said table at an elevated position above said container top and substantially parallel thereto with said container top being openable independently of said table at least in said position of use; (d) said legs having a second out-of-the-way stora...