...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 |
| 7815835 | Rapid prototyping method and radiation-curable composition for use therein The invention relates to a method for producing three-dimensional objects, comprising producing a three-dimensional structure by sequential selective curing of layers of a composition curable with visible and/or ultraviolet light into a solid polymeric material by s... | 10/19/2010 |
| 7601286 | Polymer-based platform for microfluidic systems A method of forming a polymer-based microfluidic system platform using network building blocks selected from a set of interconnectable network building blocks, such as wire, pins, blocks, and interconnects. The selected building blocks are interconnectably assembled... | 10/13/2009 |
| 7361296 | Motor vehicle wheel frame A motor vehicle wheel frame is integrally molded in a split mold including a lower mold portion (12) and a complemental mold portion. Channel-like spoke forming formations (12.1) receive layers (24.1) of molding material wrapped around heat expa... | 04/22/2008 |
| 7344670 | Lost core plastic molding process for transferring, positioning and molding inserts into a plastic part A method of producing a molded article includes the steps of positioning an insert within a first mold, and filling the first mold with a low melt allow to form a lost core assembly. The lost core assembly includes an external shape corresponding to the desired cavi... | 03/18/2008 |
| 7335027 | Method of producing simulated human tissue using candy cores A lost candy method for producing polymeric mock human tissue that has to meet an exacting specification comprise producing a batch of cores of a candy material from a sugar composition, and then coating such cores repetitively in pre-polymer material to build up su... | 02/26/2008 |
| 7332123 | Method for manufacturing composite articles and the articles obtained therefrom A method of molding an article comprises inserting a mandrel into the cavity of the mold; placing a niobium based refractory metal intermetallic composite powder into a cavity of a mold; consolidating the niobium based refractory metal intermetallic composite around... | 02/19/2008 |
| 7332113 | Method for the production of a biocompatible polymer-ceramic composite material with a predetermined porosity Method for the production of a biocompatible polymer-ceramic composite material with a predetermined porosity, designed and determined a priori, which includes a first phase (a) of the production of a suspension of a bioceramic material in distilled water, a second ... | 02/19/2008 |
| 7302992 | Fugitive pattern for casting A fugitive pattern for making a shell mold for investment casting a metal or alloy comprises a substantially random interpolymer and a low molecular weight polymer in proportions to provide a fugitive pattern having a combination of properties suitable for use in ma... | 12/04/2007 |
| 7302991 | Fugitive pattern for casting A fugitive pattern for making a shell mold for investment casting a metal or alloy comprises a substantially random interpolymer and a low molecular weight polymer in proportions to provide a fugitive pattern having a combination of properties suitable for use in ma... | 12/04/2007 |
| 7303711 | Fastener products A rotating mold roll defines an array of molding cavities. The mold roll is positioned adjacent a pressure device to define a pressure nip. At least one of the mold roll and the pressure device define a molding recess that is larger than the molding cavities. Resin ... | 12/04/2007 |
| 7285319 | Engraved surface and method An engraved surface in a metallic workpiece and an engraving method therefor, for use in providing a decorative metallic surface. An engraved pattern is formed in a workpiece prior to the formation of an electroplated layer that continuously extends over the engrave... | 10/23/2007 |
| 7284358 | Methods of manufacturing bearing brace apparatus The present invention is directed to a brace apparatus having a core member configured to absorb energy generated by seismic or other forces by undergoing plastic deformation. A buckling restraining assembly is included for maintaining the structural integrity of th... | 10/23/2007 |
| 7267620 | Golf club head A golf club head comprising a body and a face insert is provided. The body defines a front opening, and the face insert is attached at and closes the front opening. The face insert comprises prepreg plies having a fiber areal weight of less than 100 g/m2.... | 09/11/2007 |
| 7264036 | Fugitive pattern for casting A fugitive pattern for making a shell mold for investment casting a metal or alloy comprises a substantially random interpolymer and a low molecular weight polymer in proportions to provide a fugitive pattern having a combination of properties suitable for use in ma... | 09/04/2007 |
| 7255711 | Endovascular apparatus Percutaneous treatment of aortic aneurysms and like vascular anomalies by an apparatus and method wherein the apparatus is delivered via catheter and comprises a sleeve with at least one peripheral conduit which is caused to assume an expanded, rigid configuration b... | 08/14/2007 |
| 7229542 | Methods of and apparatus for molding structures using sacrificial metal patterns Molded structures, methods of and apparatus for producing the molded structures are provided. At least a portion of the surface features for the molds are formed from multilayer electrochemically fabricated structures (e.g. fabricated by the EFABâ„¢ formation proces... | 06/12/2007 |
| 7217380 | Vibration apparatus and methods of vibration The present invention relates to apparatus and methods of vibration. In particular, the present invention relates to apparatus and methods of vibration for tooling in a structure, such as, for example, a fuselage. In one implementation, the tooling comprises at leas... | 05/15/2007 |
| 7215490 | Method for making a lens barrel A method for making a lens barrel includes the steps of: (a) forming a fusible mold core having at least one flange; (b) applying an insulating layer on the fusible mold core; (c) disposing the fusible mold core in a lens-barrel-forming mold; (d) feeding a molding m... | 05/08/2007 |
| 7204951 | Method of assembling a single piece co-cured structure A method for manufacturing a composite structure is disclosed herein. The process uses a frame and selectively pressurizable forms. The forms define the interior members of the composite structure and frames define the exterior surface of the composite structure. Co... | 04/17/2007 |
| 7191519 | Method for the manufacture of a vaned diffuser An improved method for manufacturing a vaned diffuser (101) of a turbocharger, preferably from aluminum or an aluminum alloy, where the vaned diffuser possesses at least one axis (115) suitable for separating the vaned diffuser from its rigid mold by t... | 03/20/2007 |
| 7192546 | Methods of forming shaped articles from suspensions The invention relates to methods of forming shaped articles from suspensions which include ceramic or metallic powder, or from solutions or suspensions which include one or more pharmaceutical substances or other components. The method comprises the steps of: (a) co... | 03/20/2007 |
| 7166038 | Golf club head A golf club head (42) having a substantially square or rectangular body is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a mo... | 01/23/2007 |
| 7153456 | Method of making molds for making articles and a method of molding articles using such molds A process is described for making gourd molds useful in the production of decorative ceramic and other articles which bear the textures of the gourd interior. Articles produced may also serve as models for use in the manufacture of production molds. Steps in making ... | 12/26/2006 |
| 7125510 | Microstructure fabrication and microsystem integration Fabrication of a microstructure device includes assembling a mold component and a mold body to form a device mold for the microstructure device. The microstructure device is cast from the device mold, then the mold component is removed from the microstructure device... | 10/24/2006 |
| 7112298 | Method for forming a medical device with polymer coated inner lumen A medical device, such as a catheter shaft, having an inner lumen defined by a layer of polymer coating, and a method for forming such a medical device. In some embodiments, the method generally includes the steps of applying a polymer coating to an elongated mandre... | 09/26/2006 |
| 7112296 | Method for making thin fuel cell electrolyte An electrolyte has a core and at least one projection extending from the core. The core is supported on a substrate, and the at least one projection is separated from the substrate. ... | 09/26/2006 |
| 7107681 | Heating roller, method of producing the heating roller, and heating device, fixing device and image forming apparatus using the heating roller A heating roller including a core of hollow cylinder form and wherein a thickness of the core is thicker in a center portion thereof than in both end portions thereof. Further, a heating device may have the heating roller, a fixing device may have the heating roller... | 09/19/2006 |
| 7105587 | Method and composition for polymer-reinforced composite cementitious construction material A method and composition for polymer-reinforced composite cementitious construction materials is described. In one embodiment, a crosslinking component is mixed with a high molecular weight strengthening component and an inorganic cementitious material. The addition... | 09/12/2006 |
| 7097431 | Mechanical kinetic vacuum pump A mechanical vacuum pump includes a rotor made of a light metal alloy by powder metallurgy. The powder metallurgy increases the resistance of the rotor to heat and creep. ... | 08/29/2006 |
| 7083805 | Edible holographic products, particularly pharmaceuticals and methods and apparatus for producing same An edible product such as a unit dosage form of a pharmaceutically active substance includes a layer of a material that can receive and retain a high resolution microrelief that can convey information. The microrelief is themo-formable, preferably formed from an aqu... | 08/01/2006 |
| 7070525 | Racket for ball games The present invention relates to a racket, in particular a tennis racket or squash racket exhibiting a particularly suitable stiffness and/or strength behavior. For this purpose, the ball game racket of the present invention comprises a racket head, a heart region a... | 07/04/2006 |
| 7059845 | Moulding element for forming articles by slip casting with clay or the like and a method for its manufacture The element has at least one porous permeable impression surface, on which the clay slip is deposited. A drainage system for the slip fluid is provided having a relatively thin, empty or porous chamber in the form of a slab which is incorporated into the body of the... | 06/13/2006 |
| 7033533 | Method of manufacturing a moulded article and a product of the method A method of manufacturing a molded product comprising the steps of: providing a mold conforming to the shape of the product the mold serving to define one or more molding surfaces which are to be reproduced in an article formed via the mold; mounting in the mold an ... | 04/25/2006 |
| 7022270 | Method of manufacturing composite utility poles A composite pole including a structural member and a cured resin layer adjacent the structural member and defining an exterior surface. The composite pole can be manufactured by providing a mold, inserting a structural member within the mold to define a space betwee... | 04/04/2006 |
| 6994636 | Golf club head A golf club head (20) having a body (22) with a front wall (30) with an opening (32) and a face component (40) is disclosed herein. The face component (40) preferably has a striking plate (50), a crown extension (5... | 02/07/2006 |
| 6971171 | Method for manufacturing an ink jet recording head The present invention provides a method for manufacturing an ink jet recording head utilizing ink bubbling by heating of an exothermic resistor to thereby eject ink and a method manufacturing the same, including the steps of: preparing a substrate provided with the ... | 12/06/2005 |
| 6951628 | Method for producing a scattered radiation grid or collimator A method for producing a scattered radiation grid or collimator which, for an incident radiation type, has transmissive regions and nontransmissive regions of predeterminable geometry. First the geometry of the transmissive and the nontransmissive regions of the sca... | 10/04/2005 |
| 6949282 | Contoured crushable composite structural members and methods for making the same The present invention provides contoured crushable composite structural members and methods for making the same. The contoured structural members comprise composite materials sandwiching a support or stabilizing structure. The contoured structure can be provided by ... | 09/27/2005 |
| 6942475 | Disposable knee mold An orthopedic implant device and method is disclosed. Specifically, a knee mold system is disclosed, including elastic tibial and femoral molds, each of which may be configured and dimensioned as a unitary mold for in situ placement during a surgical procedure. Each... | 09/13/2005 |
| 6929764 | Polymers having ordered, monodisperse pores and their corresponding ordered, monodisperse colloids Ordered, monodisperse macroporous polymers, their corresponding ordered, monodisperse colloids, and methods of preparing them are disclosed. The methods use an ordered, monodisperse colloidal template to define the polymer pore morphology, which in turn acts as a mo... | 08/16/2005 |