Abstract: An apparatus temporarily occupies a walkway created by two sides and a floor in a secure and stable fashion. The apparatus includes a gate for attaching to the two sides and having a depending portion intermediate the sides. A keeper mounted to the floor includes an opening for removably receiving the depending portion of the gate. The depending portion in the keeper helps retain the gate in the walkway in a secure and stable, yet removable fashion, and with enhanced resistance to bending inwardly and outwardly relative to the sides if pushed or pulled.

Abstract: Methods for bundling together groups of two or more articles for selectively obscuring individual identification codes on the articles and related assemblies are disclosed. In one embodiment, the method includes forming a composite film sleeve partially of a clear or transparent film and partially of a colored, opaque, or patterned film. The composite sleeve is then placed over a group of two or more articles slated for bundling and shrunken, if necessary. As a result, any advertising indicia or product information can be viewed by an observer, but the individual identification codes are obscured. Alternative methods of obscuring individual identification codes on groups of articles in a bundle while allowing for the visualization of the advertising indicia or product information thereon are also disclosed.