Abstract: A desk tray for positioning within a cupholder of an arm rest where the tray includes a substantially flat upper surface having a receptacle extending downwardly therefrom. The receptacle is positioned within the cupholder such that the arm rest provides support to the substantially flat upper surface where the flat upper surface supports a book, a laptop computer or a notepad for a person attending a class or a seminar.

Abstract: A seat attachment is disclosed. In illustrated embodiments, the seat attachment includes a tablet arm and a tablet arm cupholder. The tablet arm includes a substantially flat work or utility surface and is assembled to a seat cupholder via the tablet arm cupholder. Once assembled, the tablet arm provides a writing surface and can be used to support a book, a laptop computer, a notepad or other items.

Abstract: An accessory support or holder is provided with pockets for holding items such as hymnals, communion cups, pencils and memo pads, and is adapted to be supported on a chair support standing between chair backs with the chairs joined in a row. The accessory support or holder has a vertical wall that fits between the chair backs of adjacent chairs and is securable to brackets on the chair backs and a bracket on a chair standard that are normally used for securing the chairs together and supporting the chair. The accessory support has members that will engage the chair backs and hold the accessory support oriented properly for use.

Abstract: A bracket is used for mounting onto the standard of a stadium or theater seat. The bracket can be bolted in place at the same time as seat backs are bolted onto the seat standard. The bracket has latches that permit a drink cupholder to be installed by sliding the cupholder along mating guides in one direction. The latches engage complementary latch portions on the drink cupholder to prevent removal of the drink cupholder. The drink cupholder has a wall that mates to the bracket, and includes skirt walls that cover the bolts used for attaching the bracket and the seat backs to the seat standard.