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...During the Civil War, the Confederacy established its own Patent Office which issued 266 patents, a third of which concerned implements of war.
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| Number | Title | Issue Date |
| 7785459 | Microneedles and methods of fabricating Low cost methods for fabricating microneedles are disclosed. According to one embodiment, the fabrication method includes the steps of: providing a substrate; forming a metal-containing seed layer on the top surface of the substrate; forming a nonconductive pattern ... | 08/31/2010 |
| 7400697 | Clad tube for nuclear fuel A rhenium lined niobium alloy tube for use as a clad tube for nuclear fuel in a nuclear reactor. The tube is produced by an electro deposit process. A graphite mandrel is placed in the electro deposit chamber as the cathode material. Refined rhenium stock is used as... | 07/15/2008 |
| 7354480 | Stent mandrel fixture and system for reducing coating defects A stent mandrel fixture for supporting a stent during the application of a coating substance is provided. ... | 04/08/2008 |
| 7347572 | Telescope mirror for high bandwidth free space optical data transmission Optical mirror elements for high bandwidth free space optical communication are produced by an electroforming replication technique. Onto the precision surface of a mandrel that is a negative of the required optical surface a layer of metal is deposited forming an e... | 03/25/2008 |
| 7347533 | Low cost piezo printhead based on microfluidics in printed circuit board and screen-printed piezoelectrics In accordance with one aspect of the present exemplary embodiment, a printhead includes a printed circuit board having at least one base layer, with at least one electrical trace, at least one fluidic passage and at least one fluidic chamber as part of the printed c... | 03/25/2008 |
| 7335265 | Apparatus and method for coating stents An apparatus for coating implantable medical devices, such as stents, is disclosed. A method of coating stents using the apparatus is also disclosed. The apparatus includes a barrier or barriers for isolating an area of the stent on which a composition for coating a... | 02/26/2008 |
| 7326241 | Intravascular stent A stent in a non-expanded state has a first and second expansion column, each consisting of a plurality of expansion strut pairs. An expansion strut pair includes a first expansion strut, a second expansion strut and a joining strut that couples the first and second... | 02/05/2008 |
| 7323209 | Apparatus and method for coating stents An apparatus and method is provided for forming coatings on stents. The apparatus includes a temperature adjusting element that can increase or decrease the temperature of the stent. The apparatus can support a stent during the application of a coating composition t... | 01/29/2008 |
| 7300457 | Self-supporting metallic implantable grafts, compliant implantable medical devices and methods of making same Implantable medical grafts fabricated of metallic or pseudometallic films of biocompatible materials having a plurality of microperforations passing through the film in a pattern that imparts fabric-like qualities to the graft or permits the geometric deformation of... | 11/27/2007 |
| 7258891 | Stent mounting assembly and a method of using the same to coat a stent A stent mounting device and a method of coating a stent using the device are provided. ... | 08/21/2007 |
| 7255977 | Method of manufacturing nozzle plate The method manufactures a nozzle plate including a nozzle having a tapered section where a diameter gradually decreases from a liquid supply side toward a liquid ejection side, and a straight section which is substantially cylindrical and is situated nearer a liquid... | 08/14/2007 |
| 7216420 | Method of manufacturing print head A print head manufacturing method in which satisfactory precision can be obtained by simple processes are provided. Projecting objects having a predetermined shape are formed on a substrate, and a setting resin is applied on the substrate and is set. Then, the proje... | 05/15/2007 |
| 7215916 | Endless metal belt, fixing belt and heat fixing device Objects of the present invention are to provide an endless metal belt superior in flexing resistance and durability, to provide a fixing belt using the endless metal belt, and to provide a heat fixing device with high durability and high reliability. The objects are... | 05/08/2007 |
| 7211108 | Vascular grafts with amphiphilic block copolymer coatings One aspect of the invention relates to a graft, a surface of which is coated with an amphiphilic block copolymer that includes both hydrophobic and hydrophilic polymer chains. An amphiphilic block copolymer coating according to the invention can serve as a carrier f... | 05/01/2007 |
| 7212096 | Pressure sensor header having an integrated isolation diaphragm A pressure sensor header for a pressure transducer includes a header shell having a sensor cavity formed therein, a sensor element disposed in the sensor cavity, a fluid medium disposed in the sensor cavity, an isolation diaphragm closing the sensor cavity, and a jo... | 05/01/2007 |
| 7201939 | Optical fiber with antireflection coating, and method for manufacturing the same An optical member (for example, optical fiber) is dipped in a coating solution having a film forming material dissolved therein to form an antireflection film on the end surface of the optical member. When the optical member is pulled up from the coating solution, t... | 04/10/2007 |
| 7198675 | Stent mandrel fixture and method for selectively coating surfaces of a stent A stent mandrel fixture for supporting a stent during the application of a coating substance is provided. A method supporting a stent during the application of a coating substance is also provided. ... | 04/03/2007 |
| 7195641 | Valvular prostheses having metal or pseudometallic construction and methods of manufacture This invention relates to improvements in prosthetic cardiac and venous valves and implantable medical devices having moveable septa. The inventive prosthetic cardiac and venous valves have metallic or pseudometallic valves coupled to metallic or pseudometallic sten... | 03/27/2007 |
| 7192509 | Process for producing a metal structure in foam form, a metal foam, and an arrangement having a carrier substrate and a metal foam Process for producing a metal structure in foam form, including the steps of providing a nonconductive substrate having a foamed structure, applying conductive particles to the substrate, so that the conductive particles are fixed to the entire surface of the substr... | 03/20/2007 |
| 7138066 | Gear surface treatment procedure A method of surface treating heat treated members to remove oxide scale. The heat treated members are subjected to a staged series of discrete chemical and physical cleaning steps yielding a substantially scale-free surface readily adaptable for subsequent applicati... | 11/21/2006 |
| 7122049 | Endoluminal stent having mid-strut interconnecting members An endoluminal stent composed of a plurality of circumferential expansion elements arrayed to form the circumference of the stent and extending along the longitudinal axis of the stent, and a plurality of interconnecting members that interconnect adjacent pairs of c... | 10/17/2006 |
| 7117577 | Method of fastening mold shell with mold seat without risk of causing mold shell to crack A method is designed to fasten a mold shell with a mold seat without causing the mold shell to crack. The method involves a first step in which a metal shell is formed on a model by electrocasting. The metal shell is then provided with at least one nut therewith by ... | 10/10/2006 |
| 7083332 | Connector component for multi-core optical fiber, ferrule, and method for manufacturing the same The objective is to offer a connector component for multi-core optical fiber, or an assembly of ferrules, having high precision ferrules in concentricity, circularity, axial linearity, and spacing distance, as well as to offer a method of manufacturing the same at a... | 08/01/2006 |
| 7081130 | Intravascular Stent A stent in a non-expanded state has a first column expansion strut pair. A plurality of the first column expansion strut pair form a first expansion column. A plurality of second column expansion strut pair form a second expansion column. A plurality of first serial... | 07/25/2006 |
| 7074276 | Clamp mandrel fixture and a method of using the same to minimize coating defects A mounting assembly for supporting a stent and a method of using the same to coat a stent is disclosed. ... | 07/11/2006 |
| 7037104 | Device and method for exposing a candle wick embedded in candle wax A device and method for exposing the ignitable end of a candle wick embedded in wax leaving an area around the wick to facilitate future lighting. The device includes an elongate hollow heated tube, heated by a heating source which heats the elongate hollow tube to ... | 05/02/2006 |
| 7022417 | Metal belt and coated belt A metal belt of the present invention is formed to be endless by electroforming, has a crystal orientation in which a crystal orientation ratio I(200)/I(111) is not less than 80 and not more than 250, mainly contains nickel, and has an excellen... | 04/04/2006 |
| 6972054 | Coupling device for a stent support fixture A coupling device to connect a stent support fixture to a processing apparatus is provided. ... | 12/06/2005 |
| 6955723 | Mandrel for supporting a stent and method of using the mandrel to coat a stent A device for supporting a stent is disclosed. The device includes a mandrel and a gear. The gear allows for rotation of the stent during a coating process. ... | 10/18/2005 |
| 6955090 | Cylinder pressure transducer and related method A pressure transducer for a hydrogen reciprocating compressor in a sour gas environment includes a sensor head including a diaphragm mounted on a free end of the sensor head. The diaphragm is constructed of a nickel-based alloy with gold plating on an exposed side t... | 10/18/2005 |
| 6948233 | Device for manufacturing metal ferrules used for optical fibers The present invention's device of manufacturing metal ferrules used as connector elements for optical fibers is characterized such that, by growth-guidance of an internal-diameter formation member whose external diameter is the same as the internal diameter of the m... | 09/27/2005 |
| 6938668 | Manufacturing medical devices by vapor deposition A method of forming a medical device, the method including the steps of providing a substrate, depositing a metallic layer on the substrate by a vapor deposition process, and removing the metallic layer from the substrate. The metallic layer thus removed is the medi... | 09/06/2005 |
| 6915821 | Metal tube and its production method A small diameter metal tube whose inner surface is smooth and its production method are provided. The metal tube has an inner diameter of up to 1.0 mm and its inner surface has a maximum height difference (Rf) in the surface roughness of up to 3 μm. ... | 07/12/2005 |
| 6883552 | Metal tube and its production method A small diameter metal tube having at least two inner diameters is provided. A method for producing this metal tube is also provided. In this method, a plate member having a development shape of the metal tube is blanked from a metal thin plate so that the plate mem... | 04/26/2005 |
| 6754953 | Method and device for manufacturing metal ferrules used for optical fibers A method of manufacturing metal ferrules used as connector elements for optical fibers is characterized such that, by growth-guidance of an internal-diameter formation member whose external diameter is the same as the internal diameter of the metal ferrule to be man... | 06/29/2004 |
| 6730207 | Method of manufacturing part for optical fiber connector A method of manufacturing a ferrule includes the steps of electroforming on a metallic wire used as a mother mold to produce an elongated cylindrical rod, by providing grooves on the circumferential surface of the rod, breaking the groove portion and drawing the wir... | 05/04/2004 |
| 6712522 | Perforated sleeve connector A cylindrical sleeve connector for mounting ferrules retaining optical fibers therein is formed with a plurality of perforations arranged in a given pattern so as to be elastically deformable within in a specified elastic region. The sleeve connector is produced, us... | 03/30/2004 |
| 6503383 | Galvanoplastic optical mounting An optical mounting for an optical component includes an inner, preferably multi-part, portion that abuts the optical component and an outer frame, which are connected together by a plurality of spring hinge beams. The spring hinge beams and other portion... | 01/07/2003 |
| 6419810 | Method of manufacturing an optical fiber connector Electroforming is performed in an electroforming bath with a cathode of a metal wire member immersed in an electroforming solution to electrodeposit nickel around the aluminum alloy wire member. The aluminum alloy wire member is removed by dissolution wit... | 07/16/2002 |
| 6401614 | Process for preparing removable metal sleeves for printing machines It is disclosed a process for preparing a removable sleeve to be photoengraved, for use in printing presses, which sleeve is obtained by immersion of a cylinder in a copper-electroplating tank to generate the sleeve itself, and separation of the cylinder ... | 06/11/2002 |
