In 1608, Dutch eyeglass maker Hans Lipperhey filed the first patent for a working telescope. The patent was denied.
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| Number | Title | Issue Date |
| 7510987 | Base cloth for coated airbag and method for manufacturing the same A coated base fabric for airbags, which is fabricated by applying a resin elastomer to a base fabric formed of flattened cross-section yarns having a degree of filament cross-section flatness (that is, a ratio of the major axis length to the minor axis length of the... | 03/31/2009 |
| 7365031 | Conductive pressure sensitive textile A fabric including within its construction a first elongated electrical conductor crossed by a second elongated electrical conductor, the conductors being normally biased apart at a crossover point of said fibres with an air gap between them, whereby application of ... | 04/29/2008 |
| 7300691 | Moldable construction incorporating non-olefin bonding interface A composite construction incorporating one or more mat layers of interwoven axially drawn heat fusible tape fiber elements. The axially drawn tape fiber elements incorporate a central or base layer of a strain oriented polymer with a covering layer of a heat fusible... | 11/27/2007 |
| 7294383 | Moldable construction incorporation non-olefin bonding interface A composite construction incorporating one or more mat layers of interwoven axially drawn heat fusible tape fiber elements. The axially drawn tape fiber elements incorporate a central or base layer of a strain oriented polymer with a covering layer of a heat fusible... | 11/13/2007 |
| 7294384 | Moldable construction incorporating bonding interface A composite construction comprising a mat structure comprising a plurality of layers, each layer comprising plurality of fibers arranged substantially parallel to one another along a common fiber direction, a multiplicity of embedded fiber elements extending in anch... | 11/13/2007 |
| 7287478 | Method for manufacturing an airbag cushion An airbag cushion having a novel seam structure including either a tri-stitch fold-over seam structure or a double-stitch fold-over seam structure. The novel seam structure allows airbag cushions to be manufactured by using low tenacity yarns, preferably in the rang... | 10/30/2007 |
| 7216677 | Industrial two-layer fabric In an industrial two-layer fabric, running surface side wefts constituting the running surface side layer each has a design in which the running surface side weft passes over a running surface side warp, passes under two successive running surface side warps, passes... | 05/15/2007 |
| 7207356 | Through air dryer fabric A through-air dryer (TAD) fabric formed by interweaving of a warp yarn system with a weft yarn system. The TAD fabric has a paper side with a contact area between 20% and 30%. The warp yarn system includes flat warp yarns and/or the weft yarn system includes flat we... | 04/24/2007 |
| 7153793 | Multilayer nonwovens incorporating differential cross-sections Nonwoven fabric fabrics suitable for undergoing pleating to form filtration media are provided. The fabrics generally include at least three layers. The fibers forming the inner layer has a cross section providing greater stiffness, while the fibers forming the oute... | 12/26/2006 |
| 7135095 | Papermaking press felt and press apparatus for a papermaking machine A press felt for use in a papermaking machine comprises a base body, a batt material and a hydrophilic nonwoven fabric, all intertwiningly integrated by needle punching. The batt material comprises a staple fiber, and is composed of a wet paper web side layer and a ... | 11/14/2006 |
| 7132036 | Dewatering of a paper web in a press section of a papermaking machine A press felt for use in the press section of a papermaking machine. The felt is comprised of at least one base fabric to which at least one batt layer is attached by needling or another suitable method. A woven or nonwoven fibrous scrim may be included between the b... | 11/07/2006 |
| 7052573 | Method to eliminate undulations in a composite panel A method and article of manufacture of joining a stringer to a wing or tail panel and curing a wing or tail panel is disclosed. A sheet of titanium is placed between a cured stringer and an uncured wing or tail panel. The stringer, wing or tail panel and sheet are t... | 05/30/2006 |
| 7049253 | Glass cloth and printed wiring board The present invention is (1) a glass cloth composed of a group of warp yarns and a group of weft yarns wherein one of the group of the warp and weft yarns are arranged with substantially no gap between the yarns, and, in that group... | 05/23/2006 |
| 7005045 | Belt for machines for producing material webs and process of producing the belt A belt for a material web producing machine and a process of producing the belt. The belt includes a plurality of long-chain strength supports arranged to form interstices and a filler at least partially filling the interstices. The process includes forming a sheet ... | 02/28/2006 |
| 6992029 | Woven fabric of composite material A woven fabric of composite material comprises a longitudinal thread system, a transverse thread system and a multitude of glittery threads. The transverse thread system is woven together with the longitudinal thread system in an interlaced fashion. The glittery thr... | 01/31/2006 |
| 6924244 | Metal coated fiber materials A flexible electrically conductive fabric is obtained by plating a fabric constructed of multifilament yarn composed of a plural flat thermoplastic singlefilaments. ... | 08/02/2005 |
| 6921803 | Poly(trimethylene terephthalate) fibers, their manufacture and use A process for preparing poly(trimethylene terephthalate) fibers comprising (a) providing a poly(trimethylene terephthalate) composition comprising about 0.05 to about 5 mole % tetramethylene terephthalate repeat units and (b) spinning the polymer composition to form... | 07/26/2005 |
| 6897170 | Tuftable fabric with balanced construction Tuftable fabrics comprise a plurality of warp and weft tapes in a balanced construction of tapes with balanced dimensions of tapes in the warp and the weft and stabilization of the fabric to impart dimensional stability. The fabrics are useful as backings for tufted... | 05/24/2005 |
| 6875314 | Paper machine clothing, particularly a press felt This invention relates to paper machine clothing, particularly a press felt, comprising a support and comprising filaments which are formed as profiled monofilaments (1, 5, 6, 7, 8, 13, 18, 23, 24, 25) with a profile which differs from a circular cross-sectio... | 04/05/2005 |
| 6821914 | Polyester fiber having deformed cross section and yarn and fabric comprising the same Irregular cross-sectional filaments made from a polyester and yarns and fabrics comprising the filaments, the cross-sectional profile of which filaments has a triangular part (A) and a flat projection part (B) connected to an angular portion of the triangular part a... | 11/23/2004 |
| 6790796 | Nonwovens forming or conveying fabrics with enhanced surface roughness and texture An industrial fabric used in the form of an endless fabric belt to form and convey a nonwoven fiber web during the manufacture of a nonwoven fabric has a web-supporting surface which includes rough-surface yarns which inhibit movement, namely, slippage, of the nonwo... | 09/14/2004 |
| 6720063 | Elastically stretchable composite sheet and process for making the same An elastically stretchable composite sheet includes an elastically stretchable first web and an inelastically stretchable second web of thermoplastic synthetic resin fiber which is intermittently bonded to the first web in a y-direction. Component fiber of the secon... | 04/13/2004 |
| 6663737 | Core-crush resistant fabric and prepreg for fiber reinforced composite sandwich structures A core crush resistant prepreg for use in making a fiber reinforced composite panel structure is provided. The prepreg comprises a woven fabric consisting essentially of carbon fiber tow strands impregnated with a hardenable polymeric resin composition. T... | 12/16/2003 |
| 6610176 | Coreless papermaker's yarn A yarn is produced which consists substantially of twisting filaments which are wrapped sequentially upon each other helically upon the yarn in layers, wherein the helically wound filaments preferably are wound right to left and then left to right alterna... | 08/26/2003 |
| 6509285 | Fabric for moisture management A fabric for moisture management which contains first fibers and second fibers. The first fibers have either circular cross-sections or multiply indentations along the longitudinal side of the fibers. The second fibers have multiply indentations along the... | 01/21/2003 |
| 6475596 | Core-crush resistant fabric and prepreg for fiber reinforced composite sandwich structures A core crush resistant prepreg for use in making a fiber reinforced composite panel structure is provided. The prepreg comprises a woven fabric consisting essentially of carbon fiber tow strands impregnated with a hardenable polymeric resin composition. T... | 11/05/2002 |
| 6265331 | Wire-screening fabric, methods of using the same, and papermaking machines comprising such fabrics Wire screening fabric for a machine for the production and/or finishing of a pulp web, such as a paper, cardboard, or tissue web, comprising at least one layer each of lengthwise fibers, oriented in the direction of travel, and crosswise fibers, running a... | 07/24/2001 |
| 6261675 | Core-crush resistant fabric and prepreg for fiber reinforced composite sandwich structures A core crush resistant prepreg for use in making a fiber reinforced composite panel structure is provided. The prepreg comprises a woven fabric consisting essentially of carbon fiber tow strands impregnated with a hardenable polymeric resin composition. T... | 07/17/2001 |
| 6025282 | Textile fabric comprising bundles of machined metal filaments Textile fabrics are formed of bundles of machined metal filaments disposed in nearly parallel arrangement in the bundles. The machined filaments have a predominantly quadrilateral cross-section, and an equivalent filament diameter of between 15 and 150 μ... | 02/15/2000 |
| 5972505 | Fibers capable of spontaneously transporting fluids Disclosed are fibers that are capable of spontaneously transporting certain fluids, for example aqueous fluids, such as water, on their surfaces. The fibers, especially in the form of tow, can be incorporated into absorbent articles, such as diapers, in o... | 10/26/1999 |
| 5958804 | Fabrics having improved ballistic performance and processes for making the same The invention provides fabrics having improved ballistic performance and processes for making the same. The fabrics include a network of consolidated multifilament yarns formed of high strength filaments. At least a portion of the high strength filaments ... | 09/28/1999 |
| 5883022 | Absorbent fabric material of synthetic endless fiber An absorbent fabric material of synthetic endless fibers, in particular for use in clinical areas and also clean room areas and also in company and public washrooms, in which, in order to simultaneously achieve absorbent high absorbency and handling accep... | 03/16/1999 |
| 5713396 | Papermakers fabric with stacked machine and cross machine direction yarns A papermakers fabric having a system of flat monofilament machine direction yarns (hereinafter MD yarns) which are stacked to control the permeability of the fabric. The system of MD yarns comprises at least upper and lower layers of yarns. Preferably, ea... | 02/03/1998 |
| 5651394 | Papermakers fabric having cabled monofilament oval-shaped yarns A papermaker's fabric for use in the press section of a papermaking machine having a base fabric layer woven from either oval shaped monofilament yarns or "cabled monofilament oval yarns", which are cabled yarns comprised of two or more oval shaped monofi... | 07/29/1997 |
| 5601691 | Multilayered press screen for wet presses of a paper machine A multilayered press screen for wet presses of a paper machine exhibits a capillary and/or adhesive water reservoir that is integrated into the cloth at a distance from both the contact surface for the web to be dewatered and from the machine running side... | 02/11/1997 |
| 5597646 | Polymeric cable and fabric made therefrom Cable structures comprising at least three thermoplastic polymer filaments are prepared in a single extrusion process and exhibit performance characteristics comparable to cabled yarn constructions. The cables can be used in fabrics such as those used in ... | 01/28/1997 |
| 5587229 | Resilient, high shrinkage propylene polymer yarn and articles made therefrom Fabric prepared from a propylene polymer yarn of increased resiliency and shrinkage, compared to crystalline propylene homopolymer yarn, comprising a strand of multiple monofilament fibers, the fibers consisting essentially of certain propylene polymer bl... | 12/24/1996 |
| 5571605 | PTFE fiber woven fabric The present invention is an expanded polytetrafluoroethylene (PTFE) fiber with improved handling properties. Unlike previous expanded PTFE fibers, the fiber of the present invention employs a fiber of increased thickness so that the fiber is maintained in... | 11/05/1996 |
| 5534336 | Fabric superior in anti-drape stiffness, stiffness and soft handle, and manufacture thereof A fabric superior in anti-drape stiffness, stiffness and soft handle, which is formed using a spun yarn comprising regenerated fibers having an average polymerization degree of not less than 400 and a modified cross-section, in a proportion of at least 20... | 07/09/1996 |
| 5484642 | Textile material useful for producing composite laminated articles by injection molding Textile reinforcing material useful for producing composite laminated articles by a general injection-molding technique, which is fabricated by arranging a stack of layers having textile reinforcements in a mold of a shape corresponding to that of the art... | 01/16/1996 |