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-0456478 (2006-07-10) |
등록번호 | US-7677621 (2010-04-21) |
발명자 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 1 인용 특허 : 4 |
An oil-dispensing asphalt shovel for preventing asphalt from sticking to the blade-like member of the shovel. The shovel includes a blade-like member having a top end to which is attached a tubular oil dispensing member. The blade-like member has a plurality of holes being spaced along and extending
What is claimed is: 1. An oil-dispensing asphalt shovel comprising: a blade-like member having a top end; a tubular oil dispensing member being securely attached to and along said top end of said blade-like member and having a plurality of holes being spaced along and extending through a side wall
※ AI-Helper는 부적절한 답변을 할 수 있습니다.