최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0840018 (1992-02-24) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 21 인용 특허 : 0 |
A frame is disclosed herein for maintaining the entrance leading into the interior of a bag fully open which has an elongated linear base with a curved member carried between its opposite ends. The ends of both the base and member are joined by an elbow fitting while the member is divided into two p
A trash bag and adjustable bas opener frame comprising: an elongated rigid linear base having opposite ends; a curvilinear member having opposite ends with at least one of said member ends secured with a selected one of said base ends; said member having an outwardly projecting bias normally urging
※ AI-Helper는 부적절한 답변을 할 수 있습니다.