Abstract: A panel edge gasket is disclosed comprising a compressible sealing portion, attachment means for attaching the sealing portion to a panel edge, and a flexible wing carried by the attachment means.

Abstract: A novel mounting system is provided comprising a support rack and a rack fastener. The mounting system is especially useful for mounting refrigeration units onto foamed-in-place wall panels.

Abstract: A refrigerated dispensing unit is disclosed comprising a cabinet which is adapted to receive a container of the type having a dispensing valve projecting outwardly for dispensing liquid from the container. The door enclosing the cabinet is pivotally mounted and has one or more apertures therein including a deformable gasket to receive and releasably engage the dispensing valve on the container when the door is closed.

Abstract: A foldable walker is described which includes a bridge member comprising an elongated rod which is mounted at its first end to a side member of the walker and received at its second end through an aperture in a locking member carried on the front of the walker. The elongated rod has a recessed portion near its second end. The locking member is adapted to receive the second end of the elongated rod and engage or selectively dis-engage said rod in response to movement of a button member at the top of the locking member.

Abstract: Apparatus is disclosed enabling superimposed images to be readily and easily printed on photographic paper. The apparatus employs a transparent member, carrying one or more masks, which is arranged between a photographic negative holder and a photographic paper support in a photographic printing machine. Means are provided for moving the transparent member and for sensing and indicating the position of at least one of said masks.

Abstract: Preformed concrete panels are described for use in the construction of buildings. Roof panels are designed such that they have self-sealing abutting edges when assembled, and the roof panels interlock with wall panels and, preferably, with other roof panels supported by a center building beam. One type of wall panel has a support member projecting form one surface which is adapted to support a floor structure.

Abstract: A cartridge for separate attachment and storage of a plurality of fishing flies with leaders attached to them, and for winding the leaders separately upon the cartridge, the cartridge including an open area centrally located within the cartridge for the separate attachment and storage of the flies, and a plurality of side-by-side tracks for winding leaders attached to the flies upon the cartridge; means whereby the leaders attached to each of the flies may be brought into position to be wound separately on the side-by-side tracks which form the periphery of the cartridge, each of the leaders being wound separately upon a separate one of the tracks to prevent entanglement of the leaders; means for separately securing the ends of the leaders upon the cartridge after the leaders have been wound thereon; and a case for the cartridge.

Abstract: Apparatus is described for coupling and uncoupling pipe sections at the top or head of a well casing. The apparatus comprises (a) a base adapted to support a platform over a well head, the platform having an opening therein, (b) a plurality of self-engaging clamps supported on the platform around said opening, the clamps being adapted to permit upward movement of pipe sections through said opening and being further adapted to prevent downward movement of pipe sections and rotational movement of a pipe coupling, (c) drive gear retaining means, above said base and platform, said retaining means being supported in such a manner that axial movement with respect to the platform is restricted while vertical movement is permitted, (d) drive gear means aligned over said opening in the platform and supported by the retaining means, said gear means being adapted to grip a pipe section and turn it into or out of a pipe coupling, and (e) power means for turning said drive gear means.