Did You Know...
...that the Slinky toy was the result of a failed attempt by engineer Richard James to produce an antivibration device for ship instruments? His goal was to develop a spring that would instantaneously counterbalance the wave motion that rocks a ship at sea. Instead, he developed the Slinky.
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| Number | Title | Issue Date |
| 7323261 | Compressible printing blanket and method of manufacturing a compressible printing blanket Disclosed is a compressible printing blanket in which voids are formed in the compressible layer by using microballoons, comprising at least two fabric layers, an adhesive layer interposed between adjacent fabric layers, a surface rubber layer, and a compressible la... | 01/29/2008 |
| 7259117 | Nonwoven highloft flame barrier The invention relates to a nonwoven highloft flame barrier well suited for use in mattress, upholstered furniture and other end use applications where a highloft nonwoven material is desired for flame barrier purposes. A preferred nonwoven highloft flame barrier of ... | 08/21/2007 |
| 7241709 | Penetration resistant life protection articles The present invention relates to penetration resistant life protection articles, including spike penetration resistant life protection articles, and preferably spike and ballistic projectile penetration resistant life protection articles. ... | 07/10/2007 |
| 7227179 | Circuit materials, circuits, multi-layer circuits, and methods of manufacture thereof Crosslinkable liquid crystalline polymer compositions for use as dielectric materials in circuit materials, circuits, and multi-layer circuits are disclosed. The crosslinkable liquid crystalline polymer compositions comprise crosslinkable liquid crystalline polymers... | 06/05/2007 |
| 7150059 | Heat and flame-resistant materials and upholstered articles incorporating same A mattress, foundation, or other upholstered sleep product or article includes a core and barrier material surrounding the core. The barrier material includes flame and heat-resistant material that is configured to prevent combustion of the core when the upholstered... | 12/19/2006 |
| 7091716 | Multilayer wiring board, manufacturing method therefor and test apparatus thereof A built-in component type multilayer wiring board includes at least one resin layer and at least one frame resin layer. The resin layer includes electronic components buried therein. The frame resin layer includes at least one of glass cloth, filler and nonwoven fab... | 08/15/2006 |
| 7060658 | Roofing granules Use of internal gas-forming compound to adjust coating porosity to control copper release rates in algae-retardant roofing granule products. ... | 06/13/2006 |
| 7049036 | Photosensitive resin composition, photosensitive element using the same, method for producing resist pattern, resist pattern and substrate having the resist pattern laminated thereon Disclosed are a photosensitive resin composition comprising a photosensitive resin (A), a photopolymerization initiator (B), and a flame retardant (C), in which a content of halogen atoms or antimony atoms in the flame retardant is 5% or less by weight; a photosensi... | 05/23/2006 |
| 6911605 | Flexible printed circuit In order to provide low-cost, long fatigue life flexible printed circuit, low profile electrolytic foil is used as copper foil for a circuit 3 of the flexible printed circuit 10. Crack which does not penetrate the copper foil should preferably be forme... | 06/28/2005 |
| 6869661 | Flexible radiant barrier The present invention provides a flexible heat reflective radiant barrier that may be conveniently installed on a structure without the need to simultaneously replace rigid construction decking panels. The flexible heat reflective radiant barrier is for use as part ... | 03/22/2005 |
| 6723668 | Multiple layer cloth for casino, gaming and billiard tables and method therefor The cigar and cigarette burn resistant gaming cloth table includes a layer of fire retardant treated knit fabric laminated to a thin sheet of aluminum and wherein the other side of the aluminum sheet is laminated to a layer of non-woven synthetic fabric. Preferably,... | 04/20/2004 |
| 6703329 | Multiple layer cloth for casino, gaming and billiard tables and method therefor The cigar and cigarette burn resistant gaming cloth table includes a layer of fire retardant treated knit fabric laminated to a thin sheet of aluminum and wherein the other side of the aluminum sheet is laminated to a layer of synthetic fabric (preferably... | 03/09/2004 |
| 6701971 | Low permeability side curtain airbag cushions having extremely low coating levels Coated inflatable fabrics, more particularly airbags to which very low add-on amounts of coating have been applied, are provided which exhibit extremely low air permeabilities. The inventive fabrics are primarily for use in automotive restraint cushions w... | 03/09/2004 |
| 6698458 | Low permeability airbag cushions having film coatings of extremely low thickness Coated inflatable fabrics, more particularly airbags to which very low add-on amounts of coating have been applied, are provided which exhibit extremely low air permeability. The inventive inflatable fabrics are primarily for use in automotive restraint c... | 03/02/2004 |
| 6684404 | Multi-component stab and ballistic resistant garment and method A multi-component stab and ballistic resistant garment having a stab resistant sub-panel constructed of at least one layer of metallic cloth interposed between at least two layers of woven fabric. A ballistic resistant sub-panel constructed of woven balli... | 02/03/2004 |
| 6291374 | Polybutadiene and polyisoprene based thermosetting compositions and method of manufacture An electrical substrate material is presented comprising a resin matrix which includes a thermosetting polybutadiene or polyisoprene resin, an ethylene propylene rubber, and optionally a thermoplastic unsaturated butadiene- or isoprene-containing polymer;... | 09/18/2001 |
| 6133169 | Penetration-resistant ballistic article A combination of layered structures is disclosed for protection from both ice pick and knife penetration and ballistic threats wherein there are flexible metallic based structures, tightly-woven fabric layers, and ballistic layers, all arranged such that ... | 10/17/2000 |
| 6071836 | Polybutadiene and polyisoprene thermosetting compositions and method of manufacture thereof An electrical substrate material is presented comprising a thermosetting matrix of polybutadiene or polyisoprene in an amount of about 15 to about 50 volume %; a fabric reinforcement in an amount of 0 to about 40 volume %; a particulate filler, preferably... | 06/06/2000 |
| 6048807 | Polybutadiene and polyisoprene based thermosetting compositions and method of manufacture An electrical substrate material is presented comprising a thermosetting matrix which includes a polybutadiene or polyisoprene resin, an unsaturated butadiene- or isoprene-containing polymer and an ethylene propylene rubber; a particulate filler and, a fa... | 04/11/2000 |
| 5972811 | Polybutadiene and polyisoprene thermosetting compositions and method of manufacture thereof An electrical substrate material is presented comprising a thermosetting matrix of polybutadiene or polyisoprene and a co-curable second resin distinct from the first resin. A peroxide cure initiator and/or crosslinking agent may optionally be added. The ... | 10/26/1999 |
| 5858887 | Single resin polybutadiene and polyisoprene thermosetting compositions and method of manufacture thereof An electrical substrate material is presented comprising a thermosetting matrix of polybutadiene or polyisoprene in an amount of 25 to 50 volume %; a woven glass fabric in an amount of 10 to 40 volume %; a particulate, preferably ceramic filler, in an amo... | 01/12/1999 |
| 5854142 | Laminated plate material and loom harness frame manufactured therefrom A harness frame of light weight manufactured from a laminated plate material is disclosed. The laminated plate material comprises (a) a composite material layer comprising a resin matrix and a reinforcing layer formed of reinforcing fibers and (b) metalli... | 12/29/1998 |
| 5837624 | Woven glass cloth for printed wiring board and printed wiring products manufactured therefrom To enhance the tear strength without increasing the thickness, a woven glass cloth having a mass of 15 to 30 g/m2, for use as a base material for printed wiring board material, is characterized in that the weft or warp is provided by a 75 denie... | 11/17/1998 |
| 5686155 | Hollow cylindrical member A main body of a hollow cylindrical member is formed of a wound preimpregnation sheet made of reinforcing fibers impregnated with synthetic resins. A synthetic resins layer with a metallic member is provided onto an outer periphery of the main body for re... | 11/11/1997 |
| 5645926 | Fire and heat resistant materials A flexible fire and heat resistant material comprising an intimate mixture of organic intumescent filler and organic fibres adapted to char intensely within the temperature range of 200° C. to 500° C. The added presence of inorganic fibre components enh... | 07/08/1997 |
| 5571609 | Polybutadiene and polyisoprene based thermosetting compositions and method of manufacture thereof An electrical substrate material is presented which comprises a thermosetting matrix which includes a polybutadiene or polyisoprene resin and an unsaturated butadiene or isoprene containing polymer in an amount of 25 to 50 vol. %; a woven glass fabric in ... | 11/05/1996 |
| 5556695 | Delaminating armor Absorption retardant substances, such as water-repellents, are applied to ballistic energy absorbing fabric before the fabric is encased in a resin system to form an armor piece. Tiles made from boron carbide, other ceramic material or steel can be attach... | 09/17/1996 |
| 5529836 | Multilayer article comprising a toughened polycyanurate A laminate comprising a layer of conductive metal and a plurality of layers of a cured prepreg is disclosed. The prepreg comprises a reinforcing material impregnated with a curable material. The curable material is a blend of a fluorine-containing cyanate... | 06/25/1996 |
| 5523148 | Multilayer article comprising a toughened polycyanurate with embedded electrically conductive patterns A prepreg which is heat curable within a temperature range of between about 200° C. and 325° C. comprising a reinforcing material impregnated with a curable material said curable material comprising a blend of a fluorine-containing cyanate and a fluorin... | 06/04/1996 |
| 5190810 | Composite for use in making protective articles for use in laser surgery A composite of an adhesive layer, foil, a fire retardant fabric, and a hydrogel which is used to protect objects during laser surgery and which possesses favorable burning, flashing, and resistance to burn through properties. The hydrogel is preferably a ... | 03/02/1993 |
| 5100722 | Glass fiber-reinforced resin composite materials A fiber-reinforced resin composite material suitable for printed circuit boards, etc., in which an inorganic fiber material is treated on its surface with a fluorosilane coupling agent and then impregnated with a fluororesin material.... | 03/31/1992 |
| 4935281 | Flame barrier office building materials A flame-resistant office building material for use as office panel partitions, wall panels, wall coverings, ceiling panels, floor and the like is provided. The building material comprises a rigid core support material, a decorative outer surface layer, an... | 06/19/1990 |
| 4913955 | Epoxy resin laminate An epoxy resin laminate comprising a center base layer of glass fiber woven cloth and outer base layers of sheet-like material more expansible and compressible than glass fiber woven cloth provided on both faces of the center base layer and integrally imp... | 04/03/1990 |
| 4868040 | Antiballistic composite armor The present invention relates to a unitary anti-ballistic composite armor of the type which comprises a base layer element and an energy absorbing body, the base layer element comprising a plurality of layers of reinforcing fibrous material embedded, in l... | 09/19/1989 |
| 4861650 | Polyimide laminates Polyimide laminates are prepared from solutions of maleimide resins comprising a mixture of maleimides and maleamic acids, e.g., greater than about 45% bismaleimide and up to about 40% bis-maleamic acid and a stabilizing amount of polyamine. The bismaleim... | 08/29/1989 |
| 4803115 | Glass fiber-reinforced electrical laminates and a continuous production method therefor There is provided an electrical laminate comprising a cured assemblage of a plurality of glass fiber type substrates impregnated with a curable resin composition containing (a) a halogenated bisphenol type unsaturated polyester resin and (b) an epoxy acry... | 02/07/1989 |
| 4792479 | Punchable epoxy based laminating compositions Disclosed is a solution of about 2 to about 25 percent by weight based on total solids, of an oligomer having at least two carboxylic acid groups polymerized from an unsaturated fatty acid having at least ten carbon atoms, up to about 20 percent by weight... | 12/20/1988 |
| 4756954 | Epoxy resin laminating varnish and laminates prepared therefrom Compositions comprising (A) a halogenated phenoxy resin and (B) an advanced epoxy resin are useful in the preparation of electrical laminates when admixed with a suitable curing agent such as dicyandiamide.... | 07/12/1988 |
| 4741939 | Compatible self-crosslinking poly (amide-imide) polyepoxide resin blends and laminates made therewith Disclosed is a composition comprising about 5 to about 95 phr of a polyepoxide or other resinous component, about 20 to about 90% of an aprotic solvent, about 5 to about 95 phr of a polyimide having sufficient amic acid functionality to be soluble in the ... | 05/03/1988 |
| 4707565 | Substrate for printed circuit In a substrate of a printed circuit, a metal foil is mounted onto at least one of the outermost surfaces of a laminate made of a plurality of glass fiber woven fabrics impregnated with synthetic resin, and heated and pressed. Warps and wefts of the glass ... | 11/17/1987 |
