Abstract: A multi-piece snap-in fastener adapted to adjoin a surface element to a backing panel. The fastener includes a docking base of tray-like construction including a pair of opposing lateral sidewalls including at least one inboard protuberance element projecting in overlying relation to the interior surface. A displaceable clip head including at least one male projection element extending outwardly from one side of a support platform is configured for insertion in nesting relation between the lateral sidewalls. The support platform includes outboard protuberance elements projecting outwardly from lateral sides of the support platform such that upon insertion of the support platform between the lateral sidewalls, the outboard protuberance elements are disposed in underlapping relation to opposing inboard protuberance elements projecting from the lateral sidewalls.

Abstract: A multi-piece snap-in fastener adapted to adjoin a surface element to a backing panel. The fastener includes a docking base of tray-like construction including a pair of opposing lateral sidewalls including at least one inboard protuberance element projecting in overlying relation to the interior surface. A displaceable clip head including at least one male projection element extending outwardly from one side of a support platform is configured for insertion in nesting relation between the lateral sidewalls. The support platform includes outboard protuberance elements projecting outwardly from lateral sides of the support platform such that upon insertion of the support platform between the lateral sidewalls, the outboard protuberance elements are disposed in underlapping relation to opposing inboard protuberance elements projecting from the lateral sidewalls.

Abstract: A molding retainer is provided for securing a molding to a return flange in a roof ditch. The retainer generally includes a throat, a stop, a molding seat and a molding clip. In the case of a discontinuous flange having individual flange coupons, the throat may define a through-hole that fits over each flange coupon. The throat may include a plurality of fingers adapted to snap fit into windows in the flange coupons, with the fingers being mounted at different heights to accommodate variations in the placement of the windows. In the case of a continuous flange, the throat may define a channel that fits over the flange. The stop engages the floor of the roof ditch to provide a reference point for the height of the molding, and the molding clip engages and holds the molding.

Abstract: A fastener assembly configured to secure a first panel to a second panel includes a pin and a grommet. The pin includes a shaft connected to a tip. The grommet is configured to snapably secure into a hole of a panel. The grommet includes a central passage. The shaft is adjustably secured within the central passage, such that the shaft is allowed to shift a fixed distance within the central passage in a first direction, but is locked in place in the central passage with respect to a second direction that is perpendicular to the first direction.

Abstract: A molding retainer is provided for securing a molding to a return flange in a roof ditch. The retainer generally includes a throat, a stop, a molding seat and a molding clip. In the case of a discontinuous flange having individual flange coupons, the throat may define a through-hole that fits over each flange coupon. The throat may include a plurality of fingers adapted to snap fit into windows in the flange coupons, with the fingers being mounted at different heights to accommodate variations in the placement of the windows. In the case of a continuous flange, the throat may define a channel that fits over the flange. The stop engages the floor of the roof ditch to provide a reference point for the height of the molding, and the molding clip engages and holds the molding.

Abstract: A fastener assembly configured to secure a first panel to a second panel includes a pin and a grommet. The pin includes a shaft connected to a tip. The grommet is configured to snapably secure into a hole of a panel. The grommet includes a central passage. The shaft is adjustably secured within the central passage, such that the shaft is allowed to shift a fixed distance within the central passage in a first direction, but is locked in place in the central passage with respect to a second direction that is perpendicular to the first direction.