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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 7931841 | Microreplicated article A microreplicated article is disclosed. The article includes an opaque web having first and second opposed surfaces. The first surface includes a first microreplicated structure having a plurality of first features. The second surface includes a second microreplicat... | 04/26/2011 |
| 7914723 | Nonwoven bonding patterns producing fabrics with improved abrasion resistance and softness A thermal bonding pattern for nonwoven fabric possessing improved abrasion resistance while retaining softness, comprising a basket-weave pattern or other pattern having a transition area (2) equal to at least 10% of bonding spot area (1) in FI... | 03/29/2011 |
| 7794638 | Transferring resin for forming fastener products Method and apparatus for making fastener products (117) having molded projections (110) or other molded features carried on a surface (130) feature a transfer device (135) having an outer surface with at least one transfer area (H) relati... | 09/14/2010 |
| 7517484 | Forming evacuation channels during single and multi-layer extrusion process A method for making a vacuum packaging film includes flowing a plastic melt, from a multi-layer extruder, onto a rotating roller. The plastic melt is then cooled while simultaneously imparting a pattern, via a pattern imparting means, onto the plastic melt resulting... | 04/14/2009 |
| 7438841 | Polyester resin compositions for calendering A polyester resin composition is calendered to produce a film or a sheet. The polyester resin composition is a polyester having a crystallization half time from a molten state of at least 5 minutes combined with an additive for preventing sticking of the polyester t... | 10/21/2008 |
| 7390451 | Composite webs and closure systems Composite webs having one or more polymeric structures located on a substrate, closure systems comprising composite webs, and methods of attaching articles are disclosed. The polymeric structures are formed using thermoplastic compositions and are attached to a surf... | 06/24/2008 |
| 7335424 | Ionomer laminates and articles formed from ionomer laminates A co-extruded laminate of at least one layer of an ionomer and at least one layer of an acid polymer that can be thermoformed with a plastic substrate such as a polyolefin. The laminate can be pigmented to eliminate the need to paint the surface of the plastic subst... | 02/26/2008 |
| 7279123 | Polyester resin compositions for calendering A polyester resin composition is calendered to produce a film or a sheet. The polyester resin composition is a polyester having a crystallization half time from a molten state of at least 5 minutes combined with an additive for preventing sticking of the polyester t... | 10/09/2007 |
| 7255914 | Variable refractive index polymer materials A new class of composite polymer films where the refractive index can be varied by simple compressive or extensive forces. The films are comprised of alternating layers of an elastomer and a glassy polymer or two different elastomers. When the layer spacing is much ... | 08/14/2007 |
| 7244382 | Forming discrete regions of molten resin A method and apparatus for producing a fastener product having a multiplicity of fastener elements extending from a sheet-form material. Molten resin is extruded through an extrusion nozzle and gas is introduced into the resin within the extruder to provide an inter... | 07/17/2007 |
| 7238314 | Polymer transfer apparatus, methods, and composite webs Composite webs having one or more polymeric structures located on a substrate, methods of manufacturing the composite webs, and systems for manufacturing the composite webs are disclosed. The polymeric structures are formed using thermoplastic compositions deposited... | 07/03/2007 |
| 7235197 | Method for process control of mechanical embossing texturing Disclosed is both a method and apparatus for controlling and measuring an embossed texture on a decorative article. The embossed textured article includes both peaks and valleys that are measured and quantified to determine a profile of the textured article. Typical... | 06/26/2007 |
| 7198743 | Method for producing an adhesive closing element A process for produces an adhesive closing element including a plurality of hook elements connected to a backing (10) forming a single piece with the hook elements and being disposed symmetrically thereon. The hook elements are provided in the form of a stem ... | 04/03/2007 |
| 7195729 | Composite webs and closure systems Composite webs having one or more polymeric structures located on a substrate, closure systems comprising composite webs, and methods of attaching articles are disclosed. The polymeric structures are formed using thermoplastic compositions and are attached to a surf... | 03/27/2007 |
| 7063889 | Resin film and manufacturing method for the same, and resin laminated metal sheet using said resin film and manufacturing method for the same [Problem] The object is to provide a resin film for metal sheet laminate which endures severe forming owing to excellent formability and impact resistance, and also to excellent adhesion after forming and heating, further gives stable performance independent of form... | 06/20/2006 |
| 7025917 | Polyolefin stretched sheet and method for producing the same A method for producing a polyolefin stretched sheet which comprises extruding a polyolefin having a weight average molecular weight of 100,000 to 500,000 into a primary sheet, rolling the primary sheet at a rolling magnification of 5 or more, and stretching the roll... | 04/11/2006 |
| 7018579 | Manufacturing system and process A manufacturing system and method for use in the production of high strength plastic materials which can be used in the construction arts. The system and method includes a central rotary mold element which has vacuum means and cooling means placed inside thereof. He... | 03/28/2006 |
| 6994817 | Process and apparatus for the coextrusion of rubber mixtures The invention concerns a process and apparatus for the coextrusion of rubber mixtures, comprising a main extruder (1) with an extrusion head (10) having at least two flow channels (14, 15), each for a rubber mixture (A, B), the channels opening ... | 02/07/2006 |
| 6982052 | Process and apparatus for air forming an article having a plurality of superimposed fibrous layers Process and apparatus for air forming an article having a plurality of superimposed fibrous layers. The layers are formed in substantially discrete forming chambers by depositing fibrous material on a forming surface which moves along an arcuate path through the cha... | 01/03/2006 |
| 6976835 | Manufacturing system and process A manufacturing system and method for use in the production of high strength plastic materials which can be used in the construction arts. The system and method includes a central rotary mold element which has vacuum means and cooling means placed inside thereof. He... | 12/20/2005 |
| 6951233 | Electrically conductive tire and apparatus and process for extruding elements which have been made conductive A tire having a tread composed of two non-conductive layers, each layer containing a circumferential insert of conductive mix, the inserts having a wider interface at the interface of the two layers. An apparatus for extruding a layer, provided with a conductive ins... | 10/04/2005 |
| 6949296 | Polyimide substrates having enhanced flatness, isotropy and thermal dimensional stability, and methods and compositions relating thereto The substrates of the present invention comprise a polyimide base polymer derived at least in part from non-rigid rod monomers together with optionally rigid rod monomers where the substrates are cured under low tension. The resulting polyimide materials have been f... | 09/27/2005 |
| 6916439 | Colored laminate and a method for coloring the surface of a membrane In this method, a fibrous material is embedded between the surfaces of a membrane and a dissimilar coloring material as the mating surfaces of the membrane and the coloring material are cured or cosolidify. This results in an encapsulation bond where fibers embedded... | 07/12/2005 |
| 6899840 | Process for making pre-formed objects Disclosed is a continuous line process for making a pre-formed object having a plurality of surfaces comprising the steps of: (1) providing a sol phase of the composition comprising a solvent and a gelling agent having a sol-gel transition point between about... | 05/31/2005 |
| 6899841 | Stretched fasteners A running length of fastener product is formed of longitudinally pre-oriented synthetic resin. The product is characterized by a base web and an array of discrete fastener elements protruding from at least one side of the web, the web being in a laterally stretched ... | 05/31/2005 |
| 6846440 | Polyester resin compositions for calendering A polyester resin composition is calendered to produce a film or a sheet. The polyester resin composition is a polyester having a crystallization half time from a molten state of at least 5 minutes combined with an additive for preventing sticking of the polyester t... | 01/25/2005 |
| 6834693 | Electrically conductive tire and extrusion equipment for a section with a conductive insert A tire having a tread consisting of two circumferential layers of non-conductive material, each layer containing a circumferential insert made of a conductive mix and having on the contact surface between the two layers a circumferential footprint, the first of thes... | 12/28/2004 |
| 6793858 | Method and apparatus for forming a flexible mat defined by interconnected concrete panels A method and apparatus for continuously forming flexible mat structure in the form of spaced, interconnected concrete panels. The mat structure can serve as an erosion control mat along the banks of waterways and within drainage ditches and channels, and can also be... | 09/21/2004 |
| 6780355 | Diffuse reflective articles Diffuse reflective materials proximate to a structure formed by thermally induced phase separation of a thermoplastic polymer and a diluent providing enhanced flexibility and reflectivity especially in the visible wavelengths of 380-730 nanometers are described. Suc... | 08/24/2004 |
| 6773648 | Meltblown process with mechanical attenuation Cellulose containing dope is extruded through orifices and into a stream of gas moving in a direction generally parallel to the direction that the filaments are formed with varying degrees of mechanical attenuation provided to the filaments using a take-up device, s... | 08/10/2004 |
| 6740276 | Process for preparing pigmented shaped articles comprising poly (trimethylene terephthalate) A process of making a pigmented shaped article comprising: (a) providing polytrimethylene terephthalate chips and two or more colored pigmented chips each containing at least one different color pigment; (b) heating the polytrimethylene terephthalate chips and color... | 05/25/2004 |
| 6706413 | Non-porous, breathable membrane containing polyamide-4,6 The present invention is a non-porous, breathable membrane of at least polyamide-4,6, with an elongation at rupture of about 250 to about 500% in the longitudinal direction and about 200 to about 500% in the transverse direction. The membrane has a higher heat resis... | 03/16/2004 |
| 6699417 | Coating method for a roll or cylinder The invention relates to a method for coating a composite cylinder. On top of said composite cylinder (1) is drawn or extruded a metal casing (2), whose metal surface is modified a metal treatment process and/or plated with a coating layer.... | 03/02/2004 |
| 6689248 | Process for producing an elastomer substrate web Process for producing an elastomer substrate web, comprising the following process steps: a) feeding in a polymer mixture, in particular into a mixer, b) conveying the ready-prepared polymer mixture to a calender, comprising at least two rollers, c) forming th... | 02/10/2004 |
| 6669884 | Method for producing an adhesive closing element A method for producing an adhesive closing element having a plurality of hook elements formed as a single piece with a support. The hook elements are rod-shaped and have enlargements at their ends. A thermoplastic synthetic material is fed into the gap be... | 12/30/2003 |
| 6649104 | Acrylic resin film and laminated film comprising the same An acrylic resin film made from a composition having 95 to 50 wt. parts of an acrylic resin having a glass transition temperature of 60 to 110° C. and a weight average molecular weight of 70,000 to 600,000, and 5 to 50 wt. parts of a multilayer-structure... | 11/18/2003 |
| 6582640 | Process for the continuous production of a preform mat From about 50 to about 90% by weight of fibers, in particular wood fibers, and/or pellets made from cellulose or from wood, are mixed with from about 10 to about 50% by weight of a hot-curing resin, each of the percentages by weight being based on the tot... | 06/24/2003 |
| 6551699 | Polyester resin compositions for calendering A polyester resin composition is calendered to produce a film or a sheet. The polyester resin composition is a polyester having a crystallization half time from a molten state of at least 5 minutes combined with an additive for preventing sticking of the ... | 04/22/2003 |
| 6497833 | Colored laminate and a method for coloring the surface of a membrane In this method, a fibrous material is embedded between the surfaces of a membrane and a dissimilar coloring material as the mating surfaces of the membrane and the coloring material are cured or cosolidify. This results in an encapsulation bond where fibe... | 12/24/2002 |
| 6495087 | Preparation of thermal contraction sleeve A preparation of thermal contraction sleeve is disclosed. In this method, polyethylene fibers are elongated by 850%~1,200% and are exposed to a radiation of 2.5~3.5 Mrads, thus being cross-linked. The first surface of a fabric sheet, made of the polyethyl... | 12/17/2002 |
