Patent ID: 8991639
Filing Date: 2015-03-31
Classification: B44D,B65D

Abstract:
1. A tray, comprising: a tray body having a front, a back, a right side, a left side, and an underside; multiple slots defined within said underside of said tray body, wherein said multiple slots include a pair of front slots proximate to said front and a pair of central slots central to said tray body, wherein upon placement of said tray body on an upper step of a stairway said stair adaptor engages only said front slots and levels said tray while said adaptor base rests on an adjacent lower step, and wherein upon placement of said tray body on a workbench said stair adaptor engages only said central slots to prohibit said tray body from sliding off said workbench; a stair adaptor, further comprising: