Abstract: An architecture for the implementation of an information utility for accessing information and executing transactions on an interactive basis between Videotex databases and individual end user terminals, some or all of which may be remotely located with respect to each other. The utility may be associated with a Videotex Application Network (VAN) and includes a combination of distributed, semiautonomous Operations Nodes (ONs), each characterized by (1) one or more affiliated users, (2) the inclusion of some form of database, and (3) one or more customized application programs, and each is also capable of "standalone" operation. Each database comprises pages of control information and displayable data. Each node comprises a directory of databases at other nodes.

Abstract: A process for manufacturing surface coverings including the steps of printing a design on a base layer; overlying the printed base layer with a coating of substantially transparent or translucent material; printing a subsequent design using an ink including decorative particles on such transparent or translucent overlying material; and overlaying the ink printed design with a substantially transparent or translucent material prior to subsequent processing, such as heat curing to ensure an effectively fused product of the resulting surface covering. The present invention may include the required processing steps of chemical or mechanical embossing as more clearly hereinafter described.

Abstract: There is disclosed a process for manufacturing surface coverings including the steps of printing a design on a base layer; overlying the printed base layer with a coating of substantially transparent or translucent material; printing a subsequent design using an ink including decorative particles on such transparent or translucent overlying material; and overlaying the ink printed design with a substantially transparent or translucent material prior to subsequent processing, such as heat curing to ensure an effectively fused product of the resulting surface covering. The present invention may include the required processing steps of chemical or mechanical embossing as more clearly hereinafter described.

Abstract: A moisture, fungi, and alkaline salt resistant laminate for floor, wall or other covering purposes comprising a moisture permeable backing layer, preferably a sized asbestos felt, a barrier layer overlying the backing layer resistant to penetration and degradation by moisture, fungi and alkaline salts, preferably a thermoplastic resin such as polyvinyl chloride or mixtures of resins having the mentioned characteristics, a resinous body layer overlying the barrier layer preferably of an open cellular character and a resinous wear layer overlying the body layer.