Abstract: A dispenser having a housing and at least one inlet vent and at least one outlet vent about the housing is shown. A fan, preferably a centrifugal fan, is operated by a battery and directs air into and out of the vents. A cartridge containing a vaporizable substance, such as a fragrant oil or gel, is located adjacent the inlet vent. The centrifugal fan pulls air in the inlet vent, at least partially across the cartridge, upward through a portion of the housing, and radially outward through the outlet vent. Preferably, a rim of the cartridge and a shelf inside the housing and adjacent the rim are adapted to form substantially a boundary between a lower and a middle compartment in the housing. The shelf and the rim cooperate to prevent air from circulating below the shelf and entering the lower compartment. At least one upper rib and a housing of the fan are adapted to form a boundary between the middle compartment and an upper compartment.

Abstract: A machine for automatically joining front and back parts of buttons employs a turntable with nests that are rotated through a series of stations at which the parts are placed in the nests in a desired orientation, joined, and checked for defects. Orientation of the parts is achieved by video imaging of a first part as it is randomly placed in a nest, and computer-controlled placement of the second part based on the ascertained position of the first part.

Abstract: A device is disclosed for pressing objects by lifting the objects into a waiting pressing shaft. The shaft includes a forming element at its lower end for forming the object, and the shaft is engaged by its upper end through a pivot member to an air cylinder in a manner which provides a force advantage to the air cylinder. Also, a system for pressing objects is disclosed, in which the press device is employed in conjunction with a turntable for sequential and continuous pressing operations.

Abstract: A cartridge for an air freshener is disclosed, having a pad sealed within a housing by an air-permeable membrane. The density, permeability, and fiber characteristics of the pad and membrane are selected to achieve extended life while maintaining satisfactory air freshening performance.

Abstract: A dispenser including a casing formed by a body member and a closure member. A stationary latching element is carried by a container for a consumable within the body member and a movable latching element is carried by the closure member. A key is received through the closure member to interact with the movable latching element to move the same from a latching to a nonlatching disposition. The dispenser is of the type adapted for dispensing the consumable and the latching mechanism prevents access to the enclosed space to all individuals, excepting those authorized access.

Abstract: Our invention relates to improved devices for supporting in upright position, containers for plants, flowers, liquids, etc. during transportation of same, or when located in exposed situations, comprising a "knock-down" base, resilient elements releasably and adjustably secured thereto and carrying receptacle engaging elements.