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| Number | Title | Issue Date |
| 7349155 | Screen having a layer of reflectors A reflector comprises a core and a first dielectric mirror formed over at least a portion of the core to reflect light having a preselected wavelength. The reflector may comprise a plurality of dielectric mirrors formed concentrically over the first dielectric mirro... | 03/25/2008 |
| 7331311 | Abrasion resistant omnidirectionally reflective rope A flexible abrasion resistant omnidirectionally reflective rope has a central braided high strength core comprising gel fiber or p-aramid fibers that is surrounded by cylindrically braided sleeve of reflective strips composed of narrow width reflective strips that c... | 02/19/2008 |
| 7303292 | Hue variable retroreflective sheet The hue variable retroreflective sheet of the present invention includes: a surface layer (1) composed of at least one layer; and a plurality of retroreflective elements (3, 4, 5) that are positioned beneath the surface layer, wherein the retroreflecti... | 12/04/2007 |
| 7295584 | System and method for generating multi-wavelength laser source using highly nonlinear fiber A number of embodiments provide multi-Wavelength Laser Source (MWLS) designs based on Super Continuum (SC) generation using Highly Non-Linear optical Fiber (HNLF). Advantageously, in some embodiments this technology only needs a single wavelength locking mechanism t... | 11/13/2007 |
| 7288309 | Microstructured substrates with profile-preserving organometallic coatings A method of making a polymer coating on a microstructured substrate. The method may be performed by vaporizing a liquid monomer or other pre-polymer composition and condensing the vaporized material onto a microstructured substrate, followed by curing. The resulting... | 10/30/2007 |
| 7274508 | Reflective projection screen with angled sidewalls A projection screen includes a plurality of passive elements each having a sidewall surrounding a surface, wherein said sidewall is configured to attenuate light. ... | 09/25/2007 |
| 7247386 | Composition of an oligomeric fluorosilane and surface treatment of retroreflective sheet The invention relates to a method of treatment of a retroreflective sheet with a treatment composition that comprises a fluorinated compound having one or more silyl groups and an auxiliary compound selected from the group consisting of (i) one or more non-fluorinat... | 07/24/2007 |
| 7246477 | Omnidirectionally reflective horse halter A flexible omnidirectionally reflective horse lead has a central portion, and mechanical attachment means to accommodate a bridal bit ring. The lead reflects an incoming light beam from a walker or horseback rider back in the direction from which it emanated, preven... | 07/24/2007 |
| 7219626 | Pet toy having omnidirectional reflectivity A flexible abrasion resistant omnidirectionally reflective pet toy reflects incoming light beam back in the same direction as it was emanated, thereby indicating the location of a pet toy and thereby preventing tripping hazards in pet play areas during dusk or night... | 05/22/2007 |
| 7218831 | Multifunctional optical assembly An integrated optical assembly including a light management component with an entry surface and a light delivery component having an exit surface attached to the entry surface of the light management component is disclosed The light management component and the ligh... | 05/15/2007 |
| 7216463 | Camouflaged structure and method of camouflaging a structure against a background having a generally uniform composition A camouflaged structure and a method of camouflaging a structure against a background having a generally uniform composition of hue, saturation and brightness. In one embodiment, the camouflaged structures comprises a cell tower (100) camouflaged to decrease ... | 05/15/2007 |
| 7204206 | Abrasion resistant omnidirectionally reflective pet leash A flexible abrasion resistant omnidirectionally reflective pet leash has handle, central pet leash, and pet collar sections that reflect an incoming light beam back in the same direction as it was emanated. The reflected light beam provides accurate illumination of ... | 04/17/2007 |
| 7204207 | Abrasion resistant omnidirectionally reflective jewelry A flexible abrasion resistant omnidirectionally reflective jewelry piece has a central cylindrical braided rope core surrounded by a cylindrical reflective braided sleeve comprising three or more narrow width reflective strips that are braided at a shallow cylindric... | 04/17/2007 |
| 7198377 | Method of producing a retro-reflective heat transfer film with a transparent protective sheet for whole surface A method of producing a retro-reflective heat transfer film includes heat-joining a PET release film and a transparent TPU sheet; forming a sticky-adhesive layer or a hot melt adhesive layer on the surface of the transparent TPU sheet; fixing glass beads made of bea... | 04/03/2007 |
| 7138161 | Polymer particle coated with silica, method for producing the same and use of the same A polymer particle coated with silica comprising: a polymer particle derived from a polymerizable vinyl-based monomer; and a silica film covering the polymer particle, which makes a surface of the polymer particle expose so that an aperture ratio of 0.1 to 1 is poss... | 11/21/2006 |
| 7101057 | Pistol grip flashlight A flash light has a barrel for batteries, a lamp, a switch for opening and closing a circuit a lens, a cap, and a pistol grip handle extending transversely from the barrel. The handle includes a trigger with a magnetic to activate the switch in the barrel. The barre... | 09/05/2006 |
| 7068434 | Sheeting with composite image that floats Microlens sheetings with composite images are disclosed, in which the composite image floats above or below the sheeting, or both. The composite image may be two-dimensional or three-dimensional. Methods for providing such an imaged sheeting, including by the applic... | 06/27/2006 |
| 7063872 | Films having a high transmittance and matt property A film having a high transmittance and matt property is disclosed which has, on a transparent support 1, a hard coat layer 2 incorporated therein particles 4 of a particle size of 1.0 to 10 μm that is larger than the layer thickness thereof, an... | 06/20/2006 |
| 7048989 | Retroreflective article comprising water-borne acrylic topcoats The invention relates to retroreflective articles such as retroreflective sheeting that comprises a core sheet comprising retroreflective elements and a topcoat wherein the topcoat comprises certain water-borne acrylic polymer(s). ... | 05/23/2006 |
| 7036944 | Retrochromic articles Retrochromic articles have a retrochromic pattern comprising first and second viewable retroreflective regions, wherein at least one viewable retroreflective region comprises a plurality of intrinsically retrochromic beads. Methods for making such articles are also ... | 05/02/2006 |
| 6942350 | Triangular-pyramidal cube-corner retro-reflective sheeting A triangular-pyramidal cube-corner retroreflective sheeting wherein a pair of triangular-pyramidal cube-corner retroreflective elements partitioned by three lateral faces (face a1, b1, and c1; faces a2, b2, and ... | 09/13/2005 |
| 6911486 | Fluorescent retroreflective sheet This invention provides encapsulated type fluorescent retroreflective sheeting which is excellent in appearance and weatherability, and which comprises a surface-protective layer disposed on the side on which light is to strike, a binder layer connected to the surfa... | 06/28/2005 |
| 6896757 | Rear projection screens and light filters with conformable coatings and methods of making the same This invention relates to light transmitting filters comprising: (a) a light absorbing layer of material having a front surface and a back surface, (b) transparent microspheres embedded in the light absorbing layer and contacting the front surface of the light absor... | 05/24/2005 |
| 6886949 | Light reflective films A light reflective film having a multi-layered structure including a light reflective membrane layer on a web. A plurality of transparent spherical glass beads are provided on the light reflective membrane layer. A transparent film layer is provided on the glass bea... | 05/03/2005 |
| 6828005 | Wear-resistant composite and method for producing the composite A composite on the surface of a substrate, and a method for producing the composite are disclosed. The composite includes a first coating, reflective beads, and a clear coating. The method for preparing the composite includes the stepwise application of coating comp... | 12/07/2004 |
| 6641270 | Retroreflective sheeting containing a validation image and methods of making the same This invention relates to retroreflective sheeting which has an image, such as an image. More specifically, the image has varying appearance at different angles of view. The retroreflective sheeting has a layer of transparent microsphere lenses, a transpa... | 11/04/2003 |
| 6623793 | Process for forming a reflective surface A process for forming a retroreflective layer on a powder coated substrate is provided. The substrate is powder coated and the powder coating is subsequently partially cured. Reflective elements are then partially embedded in the semi-cured powder. The po... | 09/23/2003 |
| 6586067 | Encapsulated lens retroreflective sheeting Encapsulated-lens retroreflective sheeting is described which contains an improved binder layer. The binder layer is obtained from a film-forming mixture which comprises: (A) a vinyl chloride copolymer, (B) a thermoplastic polyurethane, and (C) an aminoplast r... | 07/01/2003 |
| 6558009 | Retroreflective sheeting containing a validation image and methods of making the same This invention relates to retroreflective sheeting which has an image, such as an image. More specifically, the image has varying appearance at different angles of view. The retroreflective sheeting has a layer of transparent microsphere lenses, a transpa... | 05/06/2003 |
| 6520651 | Retroreflective sheet Retroreflective sheeting (1) comprises a reflective base (2), a transparent film layer (4) which is colored different from the color of reflected light of the reflective base (2) and a pressure-sensitive adhesive layer (3). The transparent film layer (4) ... | 02/18/2003 |
| 6517166 | Light-reflective wheel rim A wheel rim includes a transparent adhesive layer provided on the surface of the wheel rim, a light-reflective particle layer which is substantially free of any superimposed or overlapping particles and which is formed by spreading solely and uniformly dr... | 02/11/2003 |
| 6479132 | Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same The articles of the present invention comprise pavement marking articles which are retroreflective under dry and/or wet conditions. The articles comprise a monolayer of exposed-lens optical elements, a spacing layer, and a reflective layer. The present in... | 11/12/2002 |
| 6365262 | Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same The articles of the present invention comprise pavement marking articles which are retroreflective under dry and/or wet conditions. The articles comprise a monolayer of exposed-lens optical elements, a spacing layer, and a reflective layer. The present in... | 04/02/2002 |
| 6350036 | Retroreflective sheeting containing a validation image and methods of making the same This invention relates to retroreflective sheeting which has an image, such as an image. More specifically, the image has varying appearance at different angles of view. The retroreflective sheeting has a layer of transparent microsphere lenses, a transpa... | 02/26/2002 |
| 6249271 | Retroreflective electrophoretic displays and materials for making the same Disclosed herein are novel electrophoretic displays and materials useful in fabricating such displays. In particular, novel encapsulated displays are disclosed. Particles encapsulated therein are dispersed within a suspending, or electrophoretic, fluid. T... | 06/19/2001 |
| 6204971 | Glass microspheres for use in films and projection screen displays and methods Glass microspheres and rear projection screens containing glass microspheres, which combine a desirable index of refraction (preferably, no greater than about 1.70) and low levels of defects (e.g., bubbles, visible haziness, frostiness, or opacity, substa... | 03/20/2001 |
| 6197393 | Multi-layer compositions comprising a fluoropolymer This invention provides a method of bonding substantially non-fluorinated polymeric material to a fluoropolymer utilizing a bonding composition comprising primary or secondary di- or poly-amine and a melt-processable, substantantially non-fluorinated comp... | 03/06/2001 |
| 6156436 | Use of a crystalline bead bond layer in a retroreflective article Retroreflective sheeting articles 10 that have a retroreflective bead bond layer 15 that contains a polymer that contains linear crystalline segments and that is incorporated into a crosslinked polymeric network.... | 12/05/2000 |
| 6110558 | Clothing bearing retroreflective appliques An article of clothing 10 bearing a retroreflective applique 12 that has a binder layer 14 onto which a retroreflective layer 19 is disposed. The retroreflective layer 19 includes a layer of optical elements 16 and a metal reflective layer 18, and the bin... | 08/29/2000 |
| 6054208 | Film forming mixtures, image bearing films and image bearing retroreflective sheeting Aliphatic polyurethane film forming mixtures, image bearing aliphatic polyurethane films, and image bearing retroreflective sheeting having such image bearing films are described. The image-bearing aliphatic polyurethane films of the invention comprise an... | 04/25/2000 |
