Bizarre Patents
Nicotine Containing Dental Floss
Keep away cavities and cancer at the same time.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 6601378 | Hybrid cabled cord and a method to make it The present invention is directed to a hybrid cabled cord comprising: at least two yarns having different properties, and an unbalanced configuration wherein the hybrid cabled cord has improved tensile strength retention. In a preferred embodiment, one of... | 08/05/2003 |
| 6550507 | Thermotropic aromatic polyester(amide) monofilament An as-spun monofilament of thermotropic aromatic polyester(amide), which satisfies the following conditions: Dࣙ40; Te>45; ƊLࣙ0, D being its diameter (in μm), Te its tenacity (in cN/tex) and ƊL its variation in length (in %) after 2 minutes at ... | 04/22/2003 |
| 6425237 | Sewing yarn and process for the manufacture of a sewing yarn A sewing yarn is described, with at least two roving. yarns, which are twisted together with one another for the formation of the sewing yarn, whereby each roving yarn has the structure of a core yarn, comprising at least one first multifilament yarn comp... | 07/30/2002 |
| 6410140 | Fire resistant corespun yarn and fabric comprising same Provided is a fire resistant corespun yarn. The yarn includes a core of high temperature resistant continuous inorganic filaments; a first sheath of staple fibers surrounding the core, wherein the staple fibers comprise fibers of at least one fire resista... | 06/25/2002 |
| 6354068 | Steel cords for reinforcement of rubber articles pneumatic tire process for producing steel cord and tubular-type twisting machine therefor A steel cord comprises a core of three or more filaments bundled without twisting and a sheath of at least one layer comprised of plural filaments wound around the core, wherein all core filaments are arranged in a given rectangle at any section in its lo... | 03/12/2002 |
| 6351933 | Pneumatic tire A pneumatic tire for heavy duty use comprises at least one radial carcass ply, a tread portion disposed radially outwardly of the crown region of the carcass plies and a crown reinforcing structure interposed between the tread portion and the crown region... | 03/05/2002 |
| 6335093 | Composite crimped yarn Composite crimped yarn comprising 50-90 wt. % of cellulose filaments and synthetic fiber filaments and having a crimp elongation percentage of 0.1-4.0%; and a weft knitted fabric comprising the composite crimped yarns. A weft knitted fabric comprising the... | 01/01/2002 |
| 6293080 | Sewing thread for leather products and leather products produced by using the same A sewing thread for a leather product composed of fibers attached with a highly water absorbing powdery material on the surface of the fibers, in a ratio of 5 weight % or more based on the weight of the fibers, and a leather product, with excellent water-... | 09/25/2001 |
| 6209298 | Process for the manufacture of a dipped tire cord fabric made of organic fiber cords including cord joint portions In a process for the manufacture of dipped tire cord fabrics made of organic fiber cords, two organic fiber cords before treatment, each formed by subjecting two or more bundles of organic multifilaments to cable twisting and ply twisting, are connected t... | 04/03/2001 |
| 6199361 | False twist texturing machine By appropriately controlling a yarn tension of an upstream side from a false twist device, variations in yarn quality among packages can be eliminated. A false twist texturing unit 7 which imparts a yarn Y with a false twist, a first feed roller 4 arrange... | 03/13/2001 |
| 5987867 | Floor textile material A yarn for a floor textile material which is comprised of a coarse yarn and a fine yarn twisted together for tufting into a backing material to provide a floor mat. The finer yarn has fibers in the range of 32 to 100 decitex while the coarser yarn has fib... | 11/23/1999 |
| 5887416 | Rental mat A rental mat in which a pile yarn is tufted onto a base cloth and the total or a part of pile shape is a cut pile. The pile yarn is composed of one BCF nylon twist yarn and one or more nylon monofilament single yarns. The BCF nylon twist yarn and the nylo... | 03/30/1999 |
| 5597649 | Composite yarns having high cut resistance for severe service Composite yarns having exceptional cut resistance are made by combining at least two different kinds of fiber, as follows: (a) a high modulus fiber having a modulus greater than about 200 gpd as measured by ASTM Test Method D-3822; and (b) a particle-fill... | 01/28/1997 |
| 5510184 | Yarn for formable sheet structures and process for preparing the yarn Textured yarns which can be processed for example by deep-drawing into irreversibly highly formable woven or knitted fabrics and a process for their preparation are described. These yarns have degrees of elasticity of below 50% and contain at least as car... | 04/23/1996 |
| 5419383 | Pneumatic tire including hybrid belt cord A pneumatic tire, which comprises a tread portion (2) having a pair of tread edges, a pair of axially spaced bead portions (4), a pair of sidewall portions (3) extending between the tread edges and the bead portions (4), a bead core (5) disposed in each o... | 05/30/1995 |
| 5388432 | Covering for bending forms and improved bending method utilizing same A covering made of heat-resistant fibers for tools in contact with glass heated to beyond their softening point, in particular, for bending/tempering tools which are themselves heated in excess of the softening points of the glass sheets, is composed part... | 02/14/1995 |
| 5333442 | Method for producing a rope having superior friction and wearing resistance A multi-strand nylon rope having improved abrasion resistance is comprised of a plurality of strands. Each strand is comprised of a plurality of yarns wherein each yarn is formed of a predetermined number of filaments. The filaments of each yarn are twist... | 08/02/1994 |
| 5284009 | Fiber blends for improved carpet texture retention The present invention relates to ply-twisted yarns comprising fiber blends of about 70 to 90 weight percent base fiber and about 10 to 30 percent non-melt compatible polyolefin fiber having a melting point of about 130° to 170° C. The base fiber may be ... | 02/08/1994 |
| 5277850 | Process for producing a coil-shaped carbon fiber bundle The present invention relates to a carbon fiber bundle includes a regular coil-shaped fiber bundle and having excellent stretch characteristic. A process for producing a coil-shaped carbon fiber bundle according to the present invention includes the steps... | 01/11/1994 |
| 5239768 | Fishing rod, and its manufacturing method A soft fishing rod grip handle and a method of making such a fishing rod grip handle is set forth in which yarn is wound on a grip body. The yarn is formed by spinning in such a manner that end portions of short fibers of the yarn are held raised over the... | 08/31/1993 |
| 5217778 | Composite fiber friction facing A dry clutch is prepared from a composite of fiber yarns, including fiberglass fibers and polymer fibers such as polyacrylonitrile fibers, which are blended together and twisted with wire. The yarns are shaped in a disc or other form and are bonded togeth... | 06/08/1993 |
| 5209974 | Copolymeric yarns for textured carpets Heatset, textured (e.g. stuffer box textured), continuous filament, nylon carpet yarn useful for making textured carpets is disclosed. The yarn is made from nylon 66 copolymer. Textured carpets made from the yarns of the invention have improved aesthetics... | 05/11/1993 |
| 5199253 | Nylon rope having superior friction and wearing resistance A multi-strand nylon rope having improved abrasion resistance comprised of a plurality of strands. Each strand is comprised of a plurality of yarns wherein each yarn is formed of a predetermined number of filaments. The filaments of each yarn are twisted ... | 04/06/1993 |
| 5061557 | Reinforced composite structure One or more plies of reinforced elastomer, particularly two plies (10),(12) of rubber reinforced with twisted filament metallic cords (14) and more particularly a tire belt made up of the two plies (10),(12) is disclosed having cords (14) of 2x.30HT const... | 10/29/1991 |
| 5048280 | Steel composite cord A high-elongation composite cord used for reinforcing a rubber composite such as a wheel tire and a conveyor belt. It is made by twisting a plurality of strands each made by twisting a plurality of brass-plated steel filaments and monofilaments of organic... | 09/17/1991 |
| 5009946 | Composite sheet for automotive use There is described a composite sheet includes a textile layer containing an electrically conductive fiber with an electric resistance of 105 to 109 ohms/cm as disposed at spaced intervals not exceeding 30 mm and a semiconductive laye... | 04/23/1991 |
| 4965919 | Potential bulky polyester associated bundles for woven or knitted fabric and process for production thereof Potential bulky polyester associated bundles or yarns for woven or knitted fabric include spontaneously heat extensible multi-filament A and heat shrinkable multi-filament B. The associated bundles are interlaced at 20-100 interlaces/m. For multi-filament... | 10/30/1990 |
| 4950530 | Clutch facing In a generally annular clutch facing comprising a fibrous substrate embedded in a matrix of a cross-linked polymeric binder, the improvement in which said fibrous substrate comprises 100 parts by weight of rock wool, from 10 to 50 parts by weight of organ... | 08/21/1990 |
| 4947727 | Fishing net twine and a fishing net made thereof A fishing net twine comprising a single first yarn and a plurality of second yarns which are orderly stranded together with the first yarn. The first yarn is a bundle of multiple filaments having a thickness of 8 to 42 denier and a monofilament having a t... | 08/14/1990 |
| 4942089 | Rapidly shrinking fiber and water-absorbing shrinkable yarn and other materials comprising same Rapidly shrinking fibers hardly soluble in water and capable of shrinking in water at 20° C. by not less than 30% in not longer than 10 seconds are obtained, for example, by spinning, drawing and heat-treating a carboxy-modified polyvinyl alcohol under s... | 07/17/1990 |
| 4840838 | High temperature filter felt A high temperature filter felt comprising a scrim and an entangled batt. The machine-direction component of the scrim is made up of intermeshed continuous filament yarns which are 40 to 75% glass fibers and 25 to 60% poly(tetrafluoroethylene) fibers. The ... | 06/20/1989 |
| 4809493 | Water-absorbing shrinkable yarn Rapidly shrinking fibers hardly soluble in water and capable of shrinking in water at 20° C. by not less than 30% in not longer than 10 seconds are obtained, for example, by spinning, drawing and heat-treating a carboxy-modified polyvinyl alcohol under s... | 03/07/1989 |
| 4802330 | Combined carpet yarns by open end rotor spinning A method for manufacturing a combined yarn, by open end rotor spinning, suitable for use in carpets is disclosed.... | 02/07/1989 |
| 4771596 | Method of making fiber composite A fine heterogeneous hybrid spun yarn is blended from electrostatically conductive staple fibers and electrostatically non-conductive staple fibers so that the yarn is electrostatically conductive only over short discrete lengths. When used in pile fabric... | 09/20/1988 |
| 4729214 | Combined carpet yarns by open end rotor spinning A method of manufacturing a combined yarn which includes feeding staple fibers to the collection groove of an open-end spinning rotor, twisting the staple fibers into a staple fiber yarn, combining the staple fiber yarn with a continuous filament yarn whi... | 03/08/1988 |
| 4697407 | Retroreflective fiber and method of making same A thread-like continuous retroreflective fiber and method of making same, comprising the steps of laminating a thin film of retroreflective material to a supporting polyester film, and then slitting the laminate to form narrow strips of retroreflective ma... | 10/06/1987 |
| 4644741 | Mop yarns made by fiber bonding process A certain process and exemplary machinery for making yarn which is particularly useful for producing mops and mats utilizes yarn generally of a mixture of cotton and certain synthetic fibers and subjects the yarn to heat and pressure. The heat melts the s... | 02/24/1987 |
| 4619108 | Multiple strand twines comprising monofilaments and multiple filaments, and fishnets formed thereof A multiple strand twine formed of a plural of monofilaments and multiple filaments wherein a multiple strand formed by undertwisting monofilament along with a plural of the multiple filaments is combined with a monostrand formed by twisting one monofilame... | 10/28/1986 |
| 4581882 | Refractory fiber rope packing An asbestos-free rope packing comprising at least 3 strands of a twisted, ceramic fiber-containing paper wherein: (a) each of said strands contains at least one carrier insert; (b) said twisted ceramic fiber-containing paper contains about 3-9 wt. % of a suita... | 04/15/1986 |
| 4563869 | Rope with reduced lash-back construction A synthetic plastic rope includes a selected number of first components having a relatively high elongation characteristic and second components whose elongation characteristic is considerably lower. In one form of the invention, the rope has a central co... | 01/14/1986 |
