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3801417 DECORATIVE MOLDING AND METHOD OF FORMING SAME  
Decorative molding and a method of forming the molding, the method comprising extruding a core of selected configuration from foam plastic, encapsulating the extruded foam plastic core with a...
3790421 COMPOSITE ARTICLES AND METHODS OF MAKING THE SAME  
A composite article comprised of a core formed of compressed wood chips and resin, and an external portion of irregular thickness of foamed resin, such as polyurethane, formed in situ to the...
3732138 PANEL CONSTRUCTIONS  
A panel characterized in that at least one of its external faces, i.e., the one under compression stresses when the panel is loaded, is made of a lamination including an outer layer bonded to an...
3675377 INFLATABLE-DEFLATABLE FLEXIBLE STRUCTURAL COMPONENT  
An inflatable-deflatable flexible structural component comprising a flexible foam core portion having a fabric covering, the fabric being sealed against loss of air by a flexible elastomeric coating.
3661690 FLOATABLE WASHCLOTH  
A layer of terry material has superimposed upon one side thereof a layer of fluid-impermeable synthetic plastic sheet material covering at least a portion of this one side. A layer of resiliently...
3640796 A DECORATIVE BUILDING ELEMENT  
A decorative building element comprised of at least one support layer of a foamed, cellular plastic material and a colored layer of an elastomeric organosilic material which adheres to the cellular...
3637454 FEEDING MAT  
An infant's feeding mat is provided with a substantially flat bottom and an upstanding ridge lying within a marginal zone adjacent the peripheral edges. The mat is formed of a base ply of foamed...
3635784 SOLID COMPOSITE BOARDS HAVING A COMPACT CORE OF ADHESIVE BINDER AND 85-98 PERCENT BY VOLUME OF POROUS, NONABSORBING GRANULATES SELECTED FROM THE GROUP CONSISTING OF CORK BARK, AND VERMICULITE  
A solid board, such as a door plate, comprising a solid core having a first and second core face and a frame surrounding said core adhesively connected thereto and having a first and second frame...
3629046 FOAMED PLASTIC CORE DOOR  
A door having a rectangular wooden frame and a core consisting of a slab of foamed polystyrene sandwiched thick between two sheets of corregated cardboard. The uncompressed thickness of the core is...
3616116 PANEL STRUCTURE OF METAL SHEETS ENCLOSING A LOW DENSITY CORE  
Tables and other articles of furniture having closely spaced-parallel substantially flat smooth stainless steel surfaces of substantial area joined by integral narrow transverse smooth stainless...
3616172 FOAM COMPOSITES FOR FILLING ENCLOSED SPACES  
Composites of plastic materials for filling enclosed spaces are prepared by coating the surface of a shaped core material with a layer of expandable resin particles plus a binder such as asphalt....
3607605 COMPOSITE BUILDING MATERIAL  
An improved composite building material, which comprises a pair of laminar articles, a core material made of mixed paste of foaming cement containing fibrous materials infused into a determined...
3598199 REFLECTOR AND METHOD OF MAKING SAME  
Article for reflecting sound waves in water in which polyurethane foam is watertightly embedded in an outer casing formed of polyurethane casting resin embedding it in a casing of polyurethane...
3546841 FABRICATED DOORS,PANELS AND THE LIKE  
3544417 CELLULAR FOAM CORE ASSEMBLY  
3528872 HEAT SEALED ARTICLE WITH BACKING  
3528873 HEAT SEALED PANEL-LIKE ARTICLE  
3528866 METHOD OF MAKING LAMINATED PADDED ARTICLE  
3526564 FOAMED PLASTIC FLOORMAT WITH PERFORATED ENVELOPE  
3521424 METHOD OF PACKAGING FOAM ARTICLES  
3511738 HOLLOW STRUCTURAL MEMBERS AND METHOD OF TREATING AN INTERIOR SURFACE THEREOF  
3507738 ORNAMENTAL PANEL WITH FOAM CORE AND METHOD OF MAKING SAME  
3503621 FIBER GLASS SKI WITH CHANNEL CONSTRUCTION  
3498001 ENCLOSURE PANEL  
3493257 RESILIENT MICROCELLULAR FOAM BUMPER  
3472728 FOAM STRUCTURAL ELEMENT  
3470058 FOAMED PLASTIC STRUCTURES  
3462339 FIRE-RETARDANT PANEL CONSTRUCTION  
3457133 SOLID STONE APPEARING CAST PLASTIC ARTICLES WITH A PARTIALLY ENVELOPED STRUCTURAL CORE  
3446692 INSULATED PANEL AND METHOD OF MAKING SAME  
3437549 PROCESS FOR FILLING EXTERNAL STRUCTURAL VOIDS IN SUBMARINES AND THE RESULTING ARTICLE  
3431163 FOAMED ALIPHATIC RESIN PRODUCTS HAVING ELONGATED CELLS AT RIGHT ANGLES TO A SURFACE SKIN AND THEIR MANUFACTURE  
3431164 FOAMED POLYVINYLAROMATIC RESIN PRODUCTS HAVING ELONGATED CELLS AT RIGHT ANGLES TO A SURFACE SKIN AND THEIR MANUFACTURE  
3389411 Cover for foam wedge  
3389195 Process for molded structures having foam cores  
3346221 Critically damped vibration system  
3339326 Panel with triangular cross-section foam core elements  
3331173 Compound construction elements and method of manufacture and assembly  
3330080 Arcuate panel roof construction  
3329750 Method for constructing a shell-form structure  
3328500 Method of making self-reinforced plastic articles  
3303076 Method of making laminated polyurethane structures  
3302358 Thermal insulation structures  
3295529 Strap material for garments  
3294602 Flexible self-expandable and self-contained unit with pyrotechnic sheet  
3284819 Gymnastic floor covering  
3264165 Insulating means  
3256132 Vinyl resin sealing strip  
3242034 De-icing pad  
3230681 Spline joint for expanded thermoplastic panels