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Abrading March listing by industry category 03/12

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
03/29/2012 > 8 patent applications in 8 patent subcategories.

20120077417 - Method and device for machining the leading edge of a turbine engine blade: A method and a device for machining the leading edge of a turbine engine blade by a machining center for which parameters are set is disclosed. The method includes: acquiring a 3D profile of the leading edge of the blade; calculating at least one characteristic of the leading edge from... Agent: Snecma

20120077418 - Chemical mechanical polishing pad with light stable polymeric endpoint detection window and method of polishing therewith: A chemical mechanical polishing pad is provided, comprising: a polishing layer having a polishing surface; and, a light stable polymeric endpoint detection window, comprising: a polyurethane reaction product of an aromatic polyamine containing amine moieties and an isocyanate terminated prepolymer polyol containing unreacted —NCO moieties; and, a light stabilizer component... Agent: Rohm And Haas Electronic Materials Cmp Holdings, Inc.

20120077419 - Raspberry-type metal oxide nanostructures coated with ceo2 nanoparticles for chemical mechanical planarization (cmp): Raspberry-type coated particles comprising a core selected from the group consisting of metal oxides of Si, Ti, Zr, Al, Zn and mixtures thereof with a core size of from 20 to 100 nm wherein the core is coated with CeCO2 particles having a particle size below 10 nm; process for... Agent: Basf Se

20120077420 - Method of manufacturing annular body: A method includes: charging a polishing material into a polishing apparatus that polishes a surface of a cylindrical film including a resin; alternately and repeatedly performing a surface-roughening operation of causing the polishing material to collide with the surface of the cylindrical film, thereby roughening the surface, and a cylindrical... Agent: Fuji Xerox Co., Ltd.

20120077421 - Method and device for grinding the mutually parallel edges of glass plates: During grinding of mutually parallel edges of glass plates every edge of the glass plate is ground using a grinding tool or two grinding tools disposed one behind the other and cooling agent is directed from a side of the glass plate toward the grinding tool and supplied using a... Agent:

20120077422 - Polishing liquid composition: A polishing liquid composition that makes it possible to provide a polished substrate surface on which scratches and/or waviness are reduced, without impairing productivity, is provided, and further, a method for manufacturing and polishing a substrate using this polishing liquid composition is provided. The polishing liquid composition contains an abrasive,... Agent:

20120077423 - Sandblasting apparatus: A sandblasting apparatus for cutting a plate-shaped workpiece into a plurality of separate tablets includes a chamber defining a cavity, a support assembly received in the cavity, a sandblasting assembly for spraying sand toward the workpiece, a first mask located between the sandblasting assembly and the support assembly, a second... Agent: Hon Hai Precision Industry Co., Ltd.

20120077424 - Angle grinder: An angle grinder is provided including a trigger assembly for selectively actuating the angle grinder. A particle separation assembly is provided for the removal of any dust, particle, or artifacts that may have entered into the housing of the angle grinder. A brush biasing system is also provided to ensure... Agent: Black & Decker Inc.

03/22/2012 > 11 patent applications in 11 patent subcategories.

20120071064 - Fixed abrasive-grain processing device, method of fixed abrasive-grain processing, and method for producing semiconductor wafer: Disclosure relates to a fixed abrasive-grain processing device and a method of fixed abrasive-grain processing used for producing a semiconductor wafer, and a method for producing a semiconductor wafer which make the surface of the semiconductor wafer possible to have preferable flatness and which can prevent the number of steps... Agent: Sumco Corporation

20120071065 - Polishing apparatus: A polishing apparatus has a polishing pad, a top ring for holding a semiconductor wafer, and a vertical movement mechanism operable to move the top ring in a vertical direction. The polishing apparatus also has a distance measuring sensor operable to detect a position of the top ring when a... Agent:

20120071066 - Cordless concrete finishing tool: A concrete finishing tool includes a body having a chassis, a guard, and frame supports. An extension handle is attached to the body, and a motor is attached to the body and operatively connected to a driving gear and driven gear to rotate blades having a quick change coupling mechanism.... Agent:

20120071067 - Retaining ring with shaped surface: A retaining ring can be shaped by machining or lapping the bottom surface of the ring to form a shaped profile in the bottom surface. The bottom surface of the retaining ring can include flat, sloped and curved portions. The lapping can be performed using a machine that dedicated for... Agent:

20120071068 - Polishing pad for chemical mechanical polishing apparatus: This disclosure relates to a polishing pad for chemical mechanical polishing, having a shape where 3 or more semi-oval or semicircular curves that connect 2 valleys neighboring on the plane are connected, and including 2 or more modified patterns that are formed to a determined thickness on the polishing pad,... Agent: Lg Chem, Ltd.

20120071069 - Surface treatment device: A surface treatment device includes an enclosure which has an opening through which the leading edge of an aerofoil passes. A sealing element is provided on the enclosure to seal the device to the surfaces of the aerofoil. An abrasive is located within the enclosure and two fluid openings are... Agent: Rolls-royce PLC

20120071070 - Hand utility interface: The present invention provides, inter alia, a hand utility interface comprising a body having a plurality of finger members or channels each sized and shaped to receive one finger of the user's hand, wherein the user's hand is releasably gripped by the hand utility interface when the fingers of the... Agent:

20120071071 - Abrasive impregnated brush: An abrasive brush includes a securing element and a plurality of abrasive filaments secured to the securing element to form a brush. Each abrasive filament includes a matrix of thermoplastic polymer and a plurality of alumina abrasive particles interspersed throughout at least a portion of the matrix. The abrasive particles... Agent: Saint-gobain Abrasives, Inc.

20120071072 - Device for abrasive machining: A device for abrasive machining, comprising a substantially cup shaped to rough rotatable around an axis and having an inner chamber and a disk-shaped to working element at its one axial end; and immovable holder attachable to a machine to and surrounding at least a portion of said working element... Agent:

20120071073 - Wearable backing for an abrasive flap disk: A structure for a backing plate of an abrasive disk is disclosed. The structure includes layers of abrasive resin interspersed with layers of reinforcing fiberglass. The layers are generally disk shaped and cover certain radial intervals of the entire backing plate between the inner diameter and the outer diameter. For... Agent: Black And Decker Inc.

20120071074 - Grinding stone, manufacturing method of grinding stone, and manufacturing apparatus of grinding stone: A manufacturing apparatus, of a grinding stone which is manufactured by attaching abrasive grains respectively having polyhedral shapes in which mutually opposed surfaces are parallel to each other to a base member, is provided with: an abrasive grains classifying apparatus adapted to classify the abrasive grains based on sizes of... Agent: Honda Motor Co., Ltd.

03/15/2012 > 12 patent applications in 10 patent subcategories.

20120064800 - Polishing apparatus: A polishing apparatus includes: a table rotating motor configured to rotate the polishing table about its own axis; a top ring rotating motor configured to rotate the top ring about its own axis; a dresser configured to dress the polishing pad; a pad-height measuring device configured to measure a height... Agent:

20120064801 - Feedback control of polishing using optical detection of clearance: A method of controlling polishing includes polishing a first substrate having an overlying layer on an underlying layer or layer structure. During polishing, the substrate is monitored with an in-situ monitoring system to generate a sequence of measurements. The measurements are sorted into groups, each group associated with a different... Agent:

20120064802 - High speed platen abrading wire-driven rotary workholder: A method and apparatus for using continuous-loop wires to drive circular flat-surfaced disk-type workholders which are positioned between two opposed upper and lower abrasive-surfaced rotatable platens. Flat-surfaced workpieces are mounted in receptacle openings in the workholders where both surfaces of the workpieces are simultaneously abraded by the two opposed platen... Agent:

20120064803 - Method of polishing object to be polished and polishing pad: An object to be polished 20 is placed on a polishing pad 10 over the boundary between the first polishing region 11 and the second polishing region 12, the first polishing region 11 has grooves and the second polishing region 12 has grooves different from those of the first polishing... Agent: Ngk Insulators, Ltd.

20120064804 - Finisher with on-board loading and unloading mechanism: A finisher arrangement for surface finishing of parts, including a bowl-type centrifugal finishing device for agitating a mixture of parts and treating media within the bowl, and a handler for loading and unloading the parts/media to and from the bowl, respectively. The finishing device and handler are positioned sidewardly adjacent... Agent:

20120064805 - Process for regenerating casks or the like and device for the implementation thereof: The object of the invention is a process for regenerating a wooden cask or the like, used in particular for maturing wine, characterized in that it consists in spraying an abrasive against at least a portion of the inside surface of the cask and preferably the entire surface so as... Agent: Societe Barena

20120064806 - System for dispensing abrasives into a gas stream for cleaning pipe interiors: A system and method for dispensing abrasive particulate material into a stream of air or gas for introduction into a pipe for the purpose of cleaning the pipe and preparing the inner surface for coating or lining. The system comprises an air blower coupled to the pipe, and generates the... Agent:

20120064807 - Sandblasting apparatus: A sandblasting apparatus includes a chamber defining a cavity, a support assembly received in the cavity, a first sandblasting assembly, and a second sandblasting assembly. The support assembly includes a plurality of pairs of elongated support plates for holding a plate-shaped workpiece therebetween. The support plates are moveable along a... Agent: Hon Hai Precision Industry Co., Ltd.

20120064808 - Method to enhance polishing performance of abrasive charged structured polymer substrates: The intersection of discrete polishing islands staggered in a curvilinear shape with a workpiece maintains a substantially uniform film thickness throughout the polishing operation and also leading to a stable polishing operation due to the substantially invariant pressurization.... Agent: Boutaghou LLC

20120064809 - Tufted buffing pad: A buffing pad is comprised of a hub with a central opening for attaching the same to a power buffer. The pad includes a layer of tufted wool or other fibrous buffing medium spaced from but surrounding the hub and a block of material such as a cylindrical block of... Agent: 3m Innovative Properties Company

20120064811 - Adapter profile for a grinding tool: A grinding tool has a grinding head (1) that includes one or more surfaces with a number of recesses (2). Fastenings are provided in one or more recesses (2) for fixing tool members (5). The fastenings are adapter strips (6) disposed in one or more of the recesses (2). The... Agent:

20120064810 - Double-faced adhesive tape and polishing member: The double-faced adhesive tape has a substrate, an acrylic pressure-sensitive adhesive layer, a rubber pressure-sensitive adhesive layer, and a first release liner that is formed on an external side of the rubber pressure-sensitive adhesive layer, and a second release liner that is formed on an external side of the acrylic... Agent: Nitto Denko Corporation

03/08/2012 > 8 patent applications in 7 patent subcategories.

20120058709 - Polishing apparatus and method: A polishing is used for polishing a substrate such as a semiconductor wafer to a flat mirror finish. The polishing apparatus includes a polishing table having a polishing surface, a substrate holding apparatus configured to hold the substrate and to press the substrate against the polishing surface, and a controller.... Agent:

20120058710 - Alloy cast iron for producing a seal, seal, and method for producing such a seal: Alloy cast iron for a seal, a seal, and a method of manufacturing the seal are provided. The alloy cast iron for a seal includes 3.8 wt % to 4.2 wt % of carbon, 3.3 wt % to 4.7 wt % of nickel, 2 wt % to 5 wt %... Agent:

20120058711 - Blasting apparatus and method for blast processing: A blasting apparatus capable of increasing suction power to collect an abrasive without exerting any influence on processing of a work surface with the abrasive. The apparatus includes a blasting nozzle (2) blasting an abrasive (100) on a surface (200a) of work (200), a cover (10) including a surface (10a)... Agent:

20120058713 - Method for construction, strengthening and homogenization of a wafer: The present invention provides a method for strengthening, homogenization and construction of a wafer. The concave and convex portions are processed by laser or etching, and then formed at intervals on the grinding surface of the wafer. The concave and convex portions are round or polygonal shapes. With the alternated... Agent:

20120058712 - Polishing pads for chemical mechanical planarization and/or other polishing methods: Embodiments herein provide polishing pads that produce high post-polish planarity, such as on a wafer substrate or other substrates. Exemplary pads include a bulk matrix and embedded polymer particles. Pads according to embodiments herein may be used to remove material over a composite substrate, comprised of two or more different... Agent: Novaplanar Technology, Inc.

20120058714 - Method of shaping an ophtalmic lens: d) a second step of finishing the ophthalmic lens, during which a second portion of its outline is brought to the shape of the second arc. In step b), the position of at least one of the two acquired singular points is corrected so as to reduce the length of... Agent: Essilor International (companie Generale D'optique)

20120058715 - Lacrosse ball resurfacer: A lacrosse ball resurfacer is suitable for roughening a surface of a lacrosse ball. The ball resurfacer includes a surfacing element with a concave recess formed thereon. The recess is sized to receive at least a portion of the lacrosse ball and has an abrasive surface disposed thereon.... Agent:

20120058716 - Grinding device: A grinding device is provided which includes a dressing mechanism for dressing the grinder which is simple in structure and low in manufacturing cost. The grinding device includes a dresser head (7) provided at the front end of a spindle (1), and a dresser tool (8) mounted on the dresser... Agent:

03/01/2012 > 10 patent applications in 10 patent subcategories.

20120052771 - Method for the material-removing machining of very thin work pieces in a double sided grinding machine: The invention relates to a method for machining by grinding or polishing of very thin work pieces which are releasably fastened each to thin carriers. The work pieces are arranged together with the carriers in the recesses of at least on rotor disc of a double sided processing machine and... Agent: Peter Wolters Gmbh

20120052772 - Adhesive sheet and method of backgrinding semiconductor wafer: After an adhesive sheet is pasted on a semiconductor wafer, an adhesive of the sheet increases tight attachment to the semiconductor wafer because wetting spreads over time. Due to this, at the time of peeling the adhesive sheet from the ground semiconductor wafer, the semiconductor wafer used to be damaged.... Agent:

20120052773 - Cutting method by sandblasting: A cutting method by sandblasting in which cutting through of a workpiece and/or formation of a through-hole in the workpiece are/is performed by forming a resist on a plate-shaped workpiece and projecting abrasive against the workpiece to cut a portion of the workpiece where no resist is formed, comprises the... Agent: Fuji Manufacturing Co., Ltd.

20120052774 - Polishing apparatus: The polishing apparatus is capable of continuously varying pressure distribution in a boundary area between concentric press regions and uniformly polishing a work. The polishing apparatus comprises: a polishing head for holding a work; a polishing plate having a polishing face, on which a polishing pad is adhered; and a... Agent:

20120052775 - Agricultural implement mountable blade sharpening system: A blade sharpening system is provided that includes a sharpening assembly including a sharpener configured to engage a generally circular agricultural implement blade while mounted on the agricultural implement. The blade sharpening system also includes a rail configured to support the sharpening assembly and to facilitate movement of the sharpening... Agent: Cnh America LLC

20120052776 - Blade sharpening system for agricultural implements: A blade sharpening system is provide that includes a base and a pendulous arm having a first end rotatably coupled to the base by a pivot joint. The blade sharpening system also includes a sharpener suspended by the pendulous arm and configured to engage a generally circular agricultural implement blade... Agent: Cnh America LLC

20120052777 - Wide belt sander: A wide belt sander has a base, a driving axle, a driven axle bracket, a driven axle, a belt and an automatic adjustment device. The driving axle has a central axis. The driven axle bracket is pivotally mounted on the base along a longitudinal axis perpendicular to the central axis... Agent:

20120052778 - Protective hood for portable electric power tools, and portable electric power tools: A protective hood of portable electric power tools, and a portable electric power tool is described, and wherein a protective hood is provided and which can be selectively located relative to a rotating drive shaft, and wherein a clamping band is provided which mounts a screw that can be radially... Agent:

20120052779 - Grinding device: A grinding device is specified, comprising a housing in which a tool spindle for driving a tool is mounted, comprising a protective hood which can be locked on the housing, and comprising means which allow the tool spindle and the protective hood to be locked. An actuating device is provided... Agent:

20120052780 - Backing plate for a buffing pad: A backing plate for a buffing pad is comprised of a substantially circular disc having first and second surfaces that are adapted to be connected to the nonworking faces of first and second buffing media to form a two-sided buffing pad. The disc has a central hub with an axial... Agent: 3m Innovative Properties Company

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