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-0555900 (1983-11-28) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 20 인용 특허 : 1 |
A portable desk and briefcase includes a bottom member 20 foldably connected to a front member 16 and a back member 18. The opposite edge of member 18 foldably connects top member 38, which in turn is foldably connected to front flap member 42. Side members 26 and 28 are foldably connected to back m
A portable desk and briefcase apparatus comprising: a stiff rectangular back member having an inside surface defining a first plane; stiff rectangular left and right side members having outside surfaces, said members being hingedly attached to said inside surface of said back member in spaced relati
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