Abstract: A cup holder is provided for installation at a juncture of two adjacent seat backs, wherein each of the seat backs has an arcuate back surface having a most rearward point, an intersection of the most rearward points of the two adjacent seat backs defining a plane. The cup holder includes a main body and an attachment portion. The main body includes a receptacle for holding a beverage container and has an installed depth dimension. The installed depth dimension is within a space defined by the adjacent seat backs and the plane. The attachment portion attaches the main body at the juncture of the two adjacent seat backs.

Abstract: An arm attachment for use with a seat having an arm includes a main body having an armrest portion and a container holder at a distal end. A left wall and a right wall extend from the main body proximate the distal end and the container holder portion. A bottom insert extends substantially the length of the armrest portion and has a front end that frictionally engages the left wall and the right wall to retain the bottom insert to the main body where the main body and the bottom insert form a cavity for position in the arm attachment about the arm of the seat.

Abstract: An arm attachment for use with a seat having an arm includes a main body having an armrest portion and a container holder at a distal end. A left wall and a right wall extend from the main body proximate the distal end and the container holder portion. A bottom insert extends substantially the length of the armrest portion and has a front end that frictionally engages the left wall and the right wall to retain the bottom insert to the main body where the main body and the bottom insert form a cavity for position in the arm attachment about the arm of the seat.

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 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.

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.