Abstract: An inventory management system for maintaining inventory of liquid containers. A first container storage device, in a stock room weighs bottles and gets unique IDs on the bottles. A second device also weighs and reads information in a bar area. A database stores identification information and weights from the first and second container storage device, and operating to determine when a first container has been lifted from said first container storage device and moved to said second container storage device. The database indicates the first container as being in storage when the first container is on said first container storage device and indicates the first container as being in use when the first container when the first container is on said second container storage device. When the weights differ, the computer indicates an incident.

Abstract: A modular shower pan is formed as a body having a floor with a drain hole and a support surface formed from raised portions extending upward from the floor and defining a level plane above the floor and over the drain hole, that is configured to support a slab shower floor thereon concealing the drain hole. The upper surfaces of the raised portions and the slab positioned thereon pitch downward toward a rear of the pan. Perimeter drainage passages along a perimeter of the shower pan are connected to drainage channels that pitch downward to the drain hole. The slab is dimensioned to cover the drain hole but to allow water to flow over its edges into the perimeter passages. In use, water falling onto the slab flows preferentially rearward on the pitched slab, spilling over the edges, into perimeter drainage passages and down the channels to the drain hole.

Abstract: A foot weight device is provided which can be fitted to the foot or footwear of a user. The device is particularly adapted for use with skates, and in particular a hockey skate. The device has one or more compartments located on each side of the user's ankle so as to provide an equally balanced weight on the side of the user's foot. The weight receiving compartments are positioned adjacent to both the lateral and medial malleolus portions of the ankle so that weight is preferably equally applied to both sides of the ankle. Alternatively, the weight receiving compartments can be formed as an integral part of the footwear. A more balanced foot weight is provided which minimizes undue strain on the ankle and foot structure.