Abstract: A shelf system comprising a shelf plate having a length defined by a longitudinal axis and a width defined by a latitudinal axis. A series of ribs are molded into the plate on its bottom face. These ribs are offset from the longitudinal axis and the latitudinal axis so that they intersect these axes at non-right angles, preferably forming diamond shaped patterns on the underside of the shelf plate. These diamond shaped patterns are designed to increase the strength of these shelves with a minimal amount of support material.

Abstract: A slatwall section having a groove formed above and behind the upper most slat for providing additional structural integrity. The formed groove enables a slatwall to be manufactured having uniform thickness. A mating engagement between upper and lower slatwall sections provides a connection point that is concealed within a formed slat, and thereby eliminates the use of exteriorly disposed sink holes or fasteners.

Abstract: A slatwall section having a groove formed above and behind the upper most slat for providing additional structural integrity. The formed groove enables a slatwall to be manufactured having uniform thickness. A mating engagement between upper and lower slatwall sections provides a connection point that is concealed within a formed slat, and thereby eliminates the use of exteriorly disposed sink holes or fasteners.

Abstract: A device for displaying a sign at various heights including a sign holder and a base. The sign holder includes a framed transparent window with hollow frame members disposed along the lateral sides of the sign holder. The sign is removably mounted to the transparent window. The base includes upwardly extending support rods for frictionally and slidably engaging the hollow interior of the frame member. The sign holder and sign are selectively maintained at various heights along the support rod. Upon completely lowering the sign holder, the support rods are completely disposed within the hollow frame members, providing an aesthetically pleasing appearance.

Abstract: A device for displaying a sign at various heights, including a base and a pair of spaced, parallel uprights extending upwardly from the base. A cardholder is slidably positioned between the uprights with the sign being removably mounted to the cardholder. A frictional retaining force exerted between the uprights and the cardholder maintains the cardholder and the sign at various heights.

Abstract: A package for retaining sewing machine needles in a plurality of compartments. Means are provided for selecting a needle stored in a compartment by rotating a base containing a dispensing slot until the slot is aligned with an aperture of the desired needle compartment. An information disc, containing needle selection information, is interposed between the compartments and the base. Needle data may be read through an aperture or frame contained on the base, thereby advising the sewer of the appropriate uses for the needles contained within the selected compartment.

Abstract: A storage package for sewing machine needles which may be attached to like packages to expand the needle storage capacity. The package is molded from a resilient material to permit the convenient attachment of additional packages at the sides or the front or back of each package.