Patents Examined by Wendy Boss
  • Patent number: 6503596
    Abstract: A composite structure particularly useful as a firewall utilizing a sheet of carbon-carbon material formed with first and second, opposite, sides. The first side of the sheet is subject to flame impingement. The sheet is formed in sufficient thickness to provide structural integrity and prevent the penetration of the flame from the first side to the second side for a 15-minute period where the flame temperature is 2,000° F.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: January 7, 2003
    Inventor: Michael L. Fellman
  • Patent number: 6500516
    Abstract: This invention relates to methods of making visually uniform, light transmitting panels and to the resulting panels, which include a cellular core sandwiched between two light transmitting sheets and possess improved light transmitting characteristics.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: December 31, 2002
    Inventors: Emmanuelle Bourlier, Christian B. Mitman
  • Patent number: 6500543
    Abstract: Provided is an artificial stone molded product in which protrusions or embedded grooves for a figure or a pattern are provided integrally on or in a flat surface of a substrate, and a main composition comprises an aggregate of an inorganic material and a resin, characterized in that at least a part of the above-mentioned protrusions or embedded grooves are luminous or fluorescent, light-emitting portions which contain a luminous or fluorescent material having a luminescence or a luminousness accompanied by ultraviolet absorption and an aggregate of a transparent inorganic material, or an aggregate of a transparent inorganic material having a surface baked with the above-mentioned luminous or fluorescent material as at least a part of the aggregate of the inorganic material.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: December 31, 2002
    Assignee: Doppel Co., Ltd.
    Inventor: Mieko Sakai
  • Patent number: 6500517
    Abstract: A structure for reducing shock transmitted from a source (6) to an equipment unit (7) in a hardware system, which structure includes a honeycomb cellular support member (2, 3, 4 or 5) carrying the equipment unit to be protected from shock and/or the source. At least some of the honeycomb cells are filled with rigid microgranules whose dimensional characteristics are preferably heterogeneous, within given limits.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: December 31, 2002
    Assignee: Alcatel
    Inventors: Bertrand Brevart, Thierry Youssefi, Emmanuel Bodin
  • Patent number: 6495237
    Abstract: A number of new laser patterns are defined by laser scribing the material. This produces new laser patterns which have not previously been known.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: December 17, 2002
    Assignee: Technolines LLC
    Inventor: Darryl Costin
  • Patent number: 6482498
    Abstract: A honeycomb structural body is formed by a plurality of first wall portions, a plurality of second wall portions and a plurality of cross portions. Moreover, through holes of the honeycomb structural body are respectively defined by the first wall portion, the second wall portion and the cross portion. Further, a center portion of the first wall portion is formed by a sub material other than a main material which constitutes the honeycomb structural body. The honeycomb structural body having the structure mentioned above has excellent mechanical strength and spalling resistance.
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: November 19, 2002
    Assignee: NGK Insulators, Ltd.
    Inventors: Shinji Kawasaki, Kiyoshi Okumura, Shigenori Ito
  • Patent number: 6482520
    Abstract: The present invention relates to a system for managing the heat from a heat source like an electronic component. More particularly, the present invention relates to a system effective for dissipating the heat generated by an electronic component using a thermal management system that includes a thermal interface formed from a flexible graphite sheet and/or a heat sink formed from a graphite article.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: November 19, 2002
    Inventor: Jing Wen Tzeng
  • Patent number: 6482499
    Abstract: A plate-shaped safety-component made of a composite material is equipped with support elements in opposite end regions of said component for anchoring to a supporting structure. To achieve an anchoring which allows for deformation of extension under an applied force, said support elements have bearing members made of honeycomb material disposed in at least one end region, are pressure loaded as a result of said anchoring forces (K), and in which the axial direction (T) of the honeycomb is aligned to the respective direction (R) of the anchoring force.
    Type: Grant
    Filed: April 19, 2000
    Date of Patent: November 19, 2002
    Assignee: Hexcel Corporation
    Inventor: Heinz Evers
  • Patent number: 6479129
    Abstract: The present invention describes an extrusion process for manufacturing a titanium-containing silicate glass honeycomb structure, having a variety of shapes and sizes depending on its ultimate application. The titanium-containing glass honeycomb has a very low coefficient of thermal expansion (CTE) and the CTE can be varied by adjusting the titanium level to match the CTE of members that are bonded to the honeycomb. Furthermore, the inventive honeycomb structure is lightweight, yet able to support heavy loads on its end faces. Therefore, the inventive honeycomb can be advantageously used as a light-weight support for such objects as mirrors. Especially contemplated is using these inventive honeycomb supports for mirrors used in extraterresial environments where temperature extremes are present. These honeycombs can be used singularly or in aggregates to provide such support.
    Type: Grant
    Filed: February 17, 2000
    Date of Patent: November 12, 2002
    Assignee: Corning Incorporated
    Inventors: Gitimoy Kar, Kenneth E. Hrdina, John F. Wight, Jr., C. Charles Yu
  • Patent number: 6475634
    Abstract: An article of manufacture associated with a celebrity includes a collectible item, a relic fragment, and a certificate of authenticity. The relic fragment is formed from a relic associated with the celebrity. The collectible item is joined with the relic fragment. A unique identifier is assigned to the relic fragment. The certificate of authenticity attests to the authenticity of the relic fragment and includes the unique identifier.
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: November 5, 2002
    Assignee: Avatar General Corporation
    Inventor: Michael R. Lam
  • Patent number: 6472043
    Abstract: A shock absorber comprising a honeycomb block with a plurality of cylindrical cell arranged in parallel, wherein the strength of said honeycomb block to withstand the load in the cell axial direction is adjusted by a processed configuration of said cells.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: October 29, 2002
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Eiji Kobayashi, Toshikazu Takatsudo, Yoichi Kawashima
  • Patent number: 6468196
    Abstract: Curled decorative grasses and methods for producing same are disclosed wherein the curled decorative grasses have improved bulk and simulate Spanish moss in color and appearance.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: October 22, 2002
    Assignee: Southpac Trust International, Inc.
    Inventor: Donald E. Weder
  • Patent number: 6465077
    Abstract: A viewing device comprising a media having a lineal pattern of alternating transparent and non-transparent regions printed thereon, wherein the non-transparent regions comprise edges having an Edge Roughness greater than about 2 micrometers.
    Type: Grant
    Filed: January 25, 2000
    Date of Patent: October 15, 2002
    Assignee: 3M Innovative Properties Company
    Inventors: Charles C. Lee, Terry L. Morris, Stephen R. Stone
  • Patent number: 6458435
    Abstract: An artificial tree has a central trunk, a number of main branches suspended from an upper portion of the trunk in a downwardly and outwardly inclined orientation, and a preformed tree top section extending upwardly from the upper portion of the trunk. Each main branch includes a number of sub-branch clusters and a bundle of fiber optic conduits which terminate in the sub-branches. The bundles of fiber optic conduits are received in an opaque enclosure housing a high intensity light source, which enclosure is attached to the upper portion of the trunk. Electric lights are disclosed as an alternative means to illuminate the tree. The trunk includes upwardly open hook elements which receive pin elements within the interior of rigid support members of the main branches. Each sub-branch cluster is pivotally connected to an associated rigid support member to articulate between a collapsed position for storage and shipping, and an extended position for display.
    Type: Grant
    Filed: February 3, 2000
    Date of Patent: October 1, 2002
    Assignee: FT Far East Limited
    Inventor: Jimmy Kam-Wing Lai
  • Patent number: 6458458
    Abstract: A polymer coated modified carbon product is described wherein the polymer at least partially coats a modified carbon product. The modified product preferably has at least one organic group attached to the carbon product and the organic group is preferably substituted with an ionic, ionizable, or polar group for preparation in polar or aqueous based media. Methods of making the polymer coated modified carbon product are also described, such as by aqueous-based or solvent free polymerization methods, organic solvent based polymerization methods, or solution coating methods. Polymeric products and masterbatches containing the polymer coated modified carbon products are also described as well as methods to improve properties such as impact properties and tensile properties. Polymer coated modified colored pigments, methods of making the same, and polymeric products and masterbatches containing polymer coated modified colored pigments are also described.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: October 1, 2002
    Assignee: Cabot Corporation
    Inventors: Joel M. Cooke, Charles H. Honeyman, Robert M. Amici, Peter A. Lovell, John L. Stanford, Rosa Casado Portilla
  • Patent number: 6455124
    Abstract: Fine circumferential skin cracking in extruded thin-walled cordierite honeycombs having channel wall thicknesses not exceeding about 0.004 inches (100 &mgr;m) but skin layers of substantially higher thickness is prevented by extruding the honeycombs under conditions that enhance cordierite crystal alignment in the skin; thin-walled honeycomb products having skins free of fine cracks that are well-matched in thermal expansion to the honeycomb cores are provided.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: September 24, 2002
    Assignee: Corning Incorporated
    Inventors: Douglas M. Beall, Thomas W. Brew, Christopher J. Malarkey, Mark A. Spetseris, David R. Treacy, Jr.
  • Patent number: 6455113
    Abstract: An artificial snow tile system made up of one or more artificial snow tiles, which are optionally backlightable and wind-resistant, for affixing to a surface; an artificial snow tile having a rough surface having a dull white luster to resemble one or more layers of fallen snow, and at least two edges that are opposite each other and mirror images of each other, such that an edge may be lined up with a respective opposite edge of another tile so as to create a smooth continuous snow drift appearance without visible gaps between the edges.
    Type: Grant
    Filed: November 2, 1999
    Date of Patent: September 24, 2002
    Inventor: Paul Emile Bilodeau
  • Patent number: 6455125
    Abstract: A method for manufacturing a paper core material is described. The paper core material has uses such as in the building industry and has the advantage that no toxic home syndrome is caused in a newly built house or office. The paper core material has a continuous geometric pattern such as rectangular or hexagonal cells and is made by the method of providing a plurality of base paper strips, bending and gluing the base paper strips to form the paper core material having a continuous geometric pattern, treating the paper core material with a charcoal solvent comprising activated carbon dust, wood vinegar and a flame-resisting agent, and drying the paper core material. An alternate method is provided which involves treating the base paper strips with the charcoal solvent, drying the base paper strips, and then bending and gluing the base paper strips to form the paper core material having a continuous geometric pattern.
    Type: Grant
    Filed: February 22, 2000
    Date of Patent: September 24, 2002
    Assignee: Dice Core Corporation
    Inventor: Michiko Morishita
  • Patent number: 6451462
    Abstract: The invention is directed to an optical unit having elements (6, 7) which are juxtaposed without an air gap therebetween. The two elements (6, 7) are joined by wringing the same to each other. At least one element (7) is of crystalline material and has an amorphous inorganic layer (70) on the side thereof facing toward the other element (6). The invention is also directed to a method of preparing an element made of crystalline material, such as a fluoride, as well as a method for making a thin optical element of the crystalline material.
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: September 17, 2002
    Assignee: Carl-Zeiss-Stiftung
    Inventor: Karl-Heinz Schuster
  • Patent number: 6451406
    Abstract: A solventless node adhesive for use in bonding honeycomb layers together. The node adhesive includes thermoset resin and thermoplastic particles dispersed in the adhesive. The node adhesive is applied to the honeycomb node lines while the thermoplastic particles remain dispersed in the adhesive. The amount of thermoplastic particles in the node adhesive is selected to keep the viscosity of the adhesive between 30 and 150 poise at room temperature. The node adhesive may be applied to the honeycomb nodes using conventional application procedures. The thermoplastic particles are dissolved during heat curing of the thermoset resin to form a thermoplastic toughened node adhesive.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: September 17, 2002
    Assignee: Hexcel Corporation
    Inventors: Yen-Seine Wang, Mark S. Caldwell