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) | B65D-030/24 B65D-039/00 |
미국특허분류(USC) | 150/7 ; 150/42 ; 206/440 |
출원번호 | US-0145106 (1980-04-30) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 43 인용 특허 : 0 |
A generally rectangular flexible flat wallet-like carrying case produced from a single sheet comprising an adjacent single sheet thickness front and back panel formed by folding one end of said single sheet over and adjacent a portion of the remainder of said single sheet, said panels secured together at opposing side edges and open at the top to form a single pocket between said front and back panels, said back panel being folded adjacent to the open pocket so as to lie flat on top of the front panel to form a long, flexible closure flap with respect to...
A generally elongated rectangular flexible flat wallet-like carrying case produced from a single sheet comprising: (a) an adjacent single sheet thickness front and back panel formed by folding one end of said single sheet over and adjacent a portion of the remainder of said single sheet, forming two layers in flat contiguous relation, (b) means securing said panels together at opposing side edges and open at the top to form a single pocket between said front and back panels, (c) said back panel being folded adjacent to the open pocket so as to be flat on...