Abstract: A sliding and height-adjustable tray shelf unit of a display apparatus has a shelf that slides inward and outward relative to the display apparatus is also adjustable vertically relative to the slotted standard of the display apparatus. Each sliding shelf can also incorporate a removable modular tray in order to allow one tray to be replaced with another tray, perhaps already pre-stocked with items to be displayed. Each sliding shelf also has a support frame that is mounted to the display apparatus or standard by way of hooked prongs or flanges that interact with the slots within the standard. A tray support base or a display tray is mounted to the support frame by any of several ways such that the tray support base “slides” relative to the support frame, such as by wheels that rotate within tracks, pegs or detent tabs that slide forward and backward within tracks cut into a flat surface, and a molded section that slides along an upstanding edge or rail.

Abstract: A merchandise display assembly comprising a plurality of modular sections adapted to be assembled stacked relationship. The assembly is of tubular design and each section has a plurality of elongated side members, the lateral ends of which are secured together. The upper and lower edges of the side members are provided with portions for interfitting the modular section with subjacent and superjacent modular sections when the sections are stacked. Ribs extend outwardly from the outer surfaces of the side members to which merchandise display cards or holders may be attached for displaying the merchandise. The ribs may differ in number, size and spacing to accommodate different types of merchandise display cards and holders.

Abstract: A process for making a decorative panel uses a backboard made of polycarbonate plastic material having a pair of substantially parallel spaced apart walls secured by a plurality of parallel spaced apart ribs disposed between the walls. A decorative laminate is glued to the backboard. In lieu of the decorative laminate, a plurality of profiles may be used to make an exhibit panel of slatwall construction.

Abstract: A display wall assembly including a slatwall panel which comprises the baseboard to which a plurality of elongated profiles are affixed in spaced, parallel relationship, thereby forming a horizontal groove therebetween, a shelf inserted into the horizontal groove, and provided with friction means interposed between the shelf and a portion of the profile to effect the bonding engagement of the shelf with the profile. Stop means engaged with the shelf move into abutting engagement with the slatwall profile to prevent accidental disengagement of the shelf from the slatwall panel.