Abstract: A nozzle comprising: a main body having a sidewall, a first end and, a second end, wherein the main body has a central channel extending from the first end to the second end and at least one aperture extending through the sidewall distal to the second end and a retention means is positioned within the channel positioned between the second end and the at least one aperture; a collar having a lip disposed at a first end and a securement means disposed at a second end adjustably attached to the main body, wherein a cavity is formed between the main body and the collar and in a first position the lip creates a tight seal with the main body; a blocker positioned within the channel of the main body, wherein the blocker freely rotating about a central axis of the channel; and a means of axially retaining the blocker within the channel.

Abstract: A nozzle comprising: a main body having a sidewall, a first end and, a second end, wherein the main body has a central channel extending from the first end to the second end and at least one aperture extending through the sidewall distal to the second end and a retention means is positioned within the channel positioned between the second end and the at least one aperture; a collar having a lip disposed at a first end and a securement means disposed at a second end adjustably attached to the main body, wherein a cavity is formed between the main body and the collar and in a first position the lip creates a tight seal with the main body; a blocker positioned within the channel of the main body, wherein the blocker freely rotating about a central axis of the channel; and a means of axially retaining the blocker within the channel.

Abstract: A headrest apparatus for engagement to an existing vehicle headrest and configurable to one of a plurality of configurations and orientations is disclosed. The headrest apparatus includes a back support member having first and second connectors configured to engage first and second side elements, respectively. The first and second side elements each include a side portion for providing a headrest area configured to provide a headrest area for an individual's head and a neck portion configured to engage the first and second side elements to either the first or second connector at different orientations.

Abstract: The system of this invention manages customer orders using vendor supplied software systems interfaced on a real-time basis to touch the data in each system on a real-time basis. In effect, there is horizontal communication between the various components of the system such as inventory, purchasing, order management and receipt, logistics and inventory to have continual data flow without using a vertical software interface. As a result, customer orders are received on a real-time basis using screens that are user friendly to promptly take orders, to verify customer data and to verify the ability to meet those orders. Transmission of documents within the system is minimized thereby making it more efficient, timely and cost efficient.