|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A41D-013/04 A41D-027/00 A41D-027/06|
|미국특허분류(USC)||2/46 ; 2/48 ; 2/491 ; 2/51|
|발명자 / 주소|
|인용정보||피인용 횟수 : 57 인용 특허 : 0|
The foldable lap tray of the invention includes a flat web to cover the wearer\s lap, a foldable bib attached to the lap tray, and a loop of spring material that holds the web taut when the spring is fully extended. The bib is reversibly connected to the user\s neck by a circular strap or other well known means of attachment, preferably with a slidable closure element . The lap tray is foldable by collapsing the spring into an odd-numbered series of smaller connected loops. In one embodiment, the lap tray has one side that is rela...
A foldable lap tray, comprising: a flexible web of sufficient size to cover the lap of a wearer, said web defining a plane when in an opened configuration; elongated spring material in the form of a loop attached to a periphery of the flexible web and adapted to fold into a smaller multi-looped folded configuration upon twisting the spring material out of the plane of the web; and a foldable bib connected to the flexible web and including a means to attach the bib around the neck of a wearer.