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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0145779 (1993-10-29) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 55 인용 특허 : 0 |
A traveling bed arrangement for infants and small children has a rectangular sheet member to which are affixed, along the edges thereof, a plurality of pockets. Plastic foam boards are insertable in the pockets which are folded up and fastened to form a walled bed or play area. The boards are all su
A utility bed, comprising: a rectangular flexible sheet member having upper and lower surfaces and a length which is twice a width of said flexible sheet member; a plurality of cushioning members each having a length approximately equal to said width of said flexible sheet member and having a rectan
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