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) | 624/577 ; 602/331 |
출원번호 | US-0243393 (1999-02-01) |
발명자 / 주소 | |
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 34 인용 특허 : 14 |
A thermally insulated cooler is provided which presents multiple storage compartments for hot or cold food and beverages, an umbrella holder, and allows for translation of the cooler over a surface. Additionally, the thermally insulated cooler and storage device may also be used as a dolly to transport larger beach wares such as folding chairs and play toys. A centrally located umbrella holder is also provided along with audio speakers and a stereo receiver that may be removed from the thermally insulated cooler. Accordingly, the thermally insulated cool...
[ What is being claimed as being new and desired to be protected by Letters Patent of the United States is as follows:] [1.]1. A multi-purpose cooler having a plurality of insulated walls, bottom structure and lid adapted for receiving items therein insulated from external ambient temperatures comprising:a pair of wheels rotatably mounted to the bottom structure;a handle for gripping and pulling the multi-purpose cooler for translation of the cooler via the wheels over a surface;a retractable holder; anda cylindrical cylinder transversing the multi-purpo...