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 | UP-0077923 (2005-03-11) |
등록번호 | US-7607453 (2009-11-10) |
발명자 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 13 |
A freezeless hydrant having an inlet and outlet, the hydrant including an elongated pipe connecting a valve to an operator. A stem has a length and has a first end engaged with operator threads and a second end carrying a stopper portion of the valve. A portion of the stem engages projections on an
The invention claimed is: 1. A freezeless hydrant having an inlet and an outlet, said hydrant including: an elongated pipe connecting a valve to an operator, said operator including an operator end, said operator end including threads; a stem having a length and having a first end engaged with said
※ AI-Helper는 부적절한 답변을 할 수 있습니다.