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|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A63H-033/04 A63H-033/06 A63H-033/08 A63F-003/00|
|미국특허분류(USC)||446/75 ; 446/118 ; 446/128 ; 273/2822|
|발명자 / 주소|
|인용정보||피인용 횟수 : 24 인용 특허 : 0|
A play kit, including a carrying case with a storage volume sized to enclose therewithin and allow removal therefrom a play tray and a play sheet. The play tray includes a rigid planar supporting member having first and second planar surfaces. The first surface is a bearing surface for bearing against a foreign surface to support the tray in use and the second surface is a mating surface with a demateable attachment elements for demateable attachment of the play sheet. The supporting member it is bordered by opposing vertical extension members extending ...
A play kit, comprising: a carrying case defining a storage volume sized to enclose therewithin and allow removal therefrom a play tray and a play sheet, said carrying case comprising a bottom surface and a pedestal means for supporting said play tray within said carrying case at a position spaced from said bottom surface of said carrying case, said play tray including a rigid planar supporting member having a substantially planar first under surface and a substantially planar second, upper surface, said first, under surface, in use, adapted to bear again...