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-0986686 (1992-12-08) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 18 인용 특허 : 0 |
A single-door security rural mailbox having a front closure that can be accessed by the rural mail carrier and the owner of the mailbox from the same opening. The mailbox has a key operated locking mechanism for locking the closure. The owner of the mailbox locks and sets the closure in a set positi
A secure locking depository receptacle comprising: (a) a housing having an inside, an outside and an end, said housing being open at said end; (b) a closure movably mounted at said end for closing said end, said closure having an inner and an outer surface; (c) a lock mounted to said closure having
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