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 |
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국제특허분류(IPC7판) |
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출원번호 | US-0403381 (2009-03-13) |
등록번호 | US7997755 (2011-08-03) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 3 |
A flashlight assembly includes an outer housing, an inner housing received in the outer housing, a cover partially received in the outer housing, and a base disposed in a top of the outer housing. The base has a protrusion extended into the inner housing via the outer housing. The base has two side
What is claimed is: 1. A flashlight assembly comprising:an outer housing having a first receiving space defined in one end thereof and a first opening defined in a top thereof, the first opening communicated with the first receiving space;an inner housing received in the first receiving space, the i
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