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-0056054 (1979-07-09) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 18 인용 특허 : 1 |
There is shown and described a bottle having an integral, retractable funnel at the top or opening thereof. The retractable funnel is disposed within the bottle in normal operation but is extended from the bottle opening during a refill operation.
In combination, container means having an opening therein, funnel means formed as a unitary portion of said container means adjacent to said opening thereby to form a one-piece device, said funnel means formed such that said funnel means is flexible and selectively insertable into and removable out
※ AI-Helper는 부적절한 답변을 할 수 있습니다.