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" |
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) | B62B-005/00 |
미국특허분류(USC) | 224/411 ; 224/277 ; 224/282 ; 224/560 |
출원번호 | US-0167575 (1993-12-14) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 4 인용 특허 : 0 |
A store coupon organizing and dispensing apparatus. The apparatus has a coupon holder disposed in an elongated frame with a lower notch adapted to engage a handle of a shopping cart. The lower notch is adapted also to serve as a carrying handle. The coupon holder has a rotary mechanism which includes a drum with rods disposed on it. The rods are adapted to hold the coupon file cards, such that when the drum is rotated the coupons are serially revealed for selection by a user. Alternatively, the coupon file cards may be pivoted about an arcuate hub which ...
A store coupon storage and dispensing apparatus comprising: an elongated frame comprising opposing spaced side walls interconnected by a contoured sheet of stiff material, a downwardly opening notch being formed in one end of said frame and being shaped and configured to engage a handle of a shopping cart; a drum providing a curved path for coupon file cards, said drum being disposed in said frame extending between said side walls; and means for removably, engageably retaining coupon file cards on said drum and adapted to permit the file cards to be slid...