"Transmission of documents via telephone wires is possible in principle, but the apparatus required is so expensive that it will never become a practical proposition."
Dennis Gabor, British physicist
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| Number | Title | Issue Date |
| 8132375 | Skylight cover with prismatic dome and cylinder portions A skylight cover has an upper dome portion formed with plural prism elements and a lower cylindrical portion extending from the open periphery of the dome portion down to terminate in an open lower end through which light can pass. A cylindrical prism ring is positi... | 03/13/2012 |
| 8082705 | Skylight tube with reflective structured surface A skylight shaft substrate is rendered internally reflected in several ways. To limit the formation of focal points that can lead to hot spots as light travels down the shaft, the shaft substrate is formed with dimples or longitudinal corrugations. ... | 12/27/2011 |
| 8061092 | Safety reinforced light transmitting panel assembly A light-transmitting roof panel assembly, having the same shape as adjoining metal roof panels in a standing seam metal roof, includes an outer transparent panel made of a polymeric material and an inner reinforcing panel made of perforated metal. The inner and oute... | 11/22/2011 |
| 8028478 | Skylight having a molded plastic frame The present invention provides a skylight frame design that is adapted to receive at least two panels of glass. The skylight frame comprises a stepped frame section that includes a lower step surface and an upper step surface. The lower step surface is adapted to re... | 10/04/2011 |
| 7980031 | Skylight apparatus for tile roof A building includes a tile roof including a plurality of courses of tiles and a roof-cover above which the tiles are positioned, a ceiling below the roof, and a skylight apparatus. Each tile engages adjacent tiles according to a repeating engagement structure. The s... | 07/19/2011 |
| 7954281 | Skylight tube with infrared heat transfer A skylight shaft substrate has a film or coating on its inside surface that reflects visible light while transmitting IR to the tube substrate, which can have a satin black and/or other IR absorbing interior and anodized or other high emissivity exterior to convey h... | 06/07/2011 |
| 7937900 | Metal roof retrofit skylight A metal roof retrofit skylight preferably includes a glazing pane, a pane retention frame and at least one self-stick sealing sheet. The pane retention frame preferably includes a bottom leg and a top leg. One end of the bottom and top legs preferably form a fasteni... | 05/10/2011 |
| 7882664 | Deck-mounted skylight having unitary cladding component Provided herein is a unitary U-shaped cladding component that surrounds three sides of a deck-mounted skylight frame. In one embodiment, the frame includes a pair of longitudinal members, each of which has a locking mechanism (such as a bendable tab or rotatable lat... | 02/08/2011 |
| 7775000 | Modular in-wall medical services unit A modular in-wall medical services unit for medical care facilities. A frame supports a cabinet with a cover panel providing electrical and/or gas outlets. Built-in electrical and gas conduits are included. A junction box and ends of the gas conduits near the top of... | 08/17/2010 |
| 7757444 | Skylight system A skylight system comprising a tapered light tube with the taper wider at the top than at the bottom and a permanently sealed skylight system. A diffused top dome and a diffuser bottom are attached to the light tube on site. No typical roof flashing is required duri... | 07/20/2010 |
| 7721493 | Roof panel assembly with skylight A roof assembly includes a skylight panel and a roof panel. The roof panel includes a skylight opening to accommodate the skylight panel and also includes water management channels disposed adjacent to the skylight panel. ... | 05/25/2010 |
| 7647735 | Roofwindow having drainage system The present invention relates to a drainage system for a roof window including at least one window frame or/and frame having walls, where at least one drainage groove is placed in the walls of the window. ... | 01/19/2010 |
| 7631464 | Polymeric insulated glazing unit with molded frame A skylight is formed with a pair of plastic panels having a similarly sized outer peripheral flange and a central region transparent to visible light, aligned in a stacked orientation with the peripheral flanges overlying one another and defining an enclosed central... | 12/15/2009 |
| 7624547 | Accessory kit for a fixed curb-mounted skylight Provided herein is an accessory kit for a curb-mounted skylight, including accessory frame members, corner keys, brackets, and an accessory. The frame members, which may have mitered ends, are sized to the dimensions of the skylight opening and are configured to int... | 12/01/2009 |
| 7621081 | Skylight tube with reflective film and surface irregularities A skylight shaft is coated with a highly reflective film to maximize the amount of light transmitted from the top of the skylight to a room below the skylight. Surface irregularities are formed in the shaft or adhesive that holds the film onto the shaft to diffuse t... | 11/24/2009 |
| 7607266 | Skylight apparatus for tile roof A building includes a tile roof including a plurality of courses of tiles and a roof-cover above which the tiles are positioned, a ceiling below the roof, and a skylight apparatus. Each tile engages adjacent tiles according to a repeating engagement structure. The s... | 10/27/2009 |
| 7546708 | Light transmission panels, retaining clip and a combination thereof A glazing panel system is provided using retention clips formed of folded sheet metal having a top flange for engaging and retaining a pair of glazing panel ends against uplift forces generated by high velocity winds flowing across the glazing panels. The preferred ... | 06/16/2009 |
| 7546709 | Tubular skylight dome with variable prism The inside surface of a cover for a skylight is molded to have a variable prism that directs low-angle light into the skylight tube and that reflects away some high-angle light, to achieve a more constant light output over the course of the day. The prism is establi... | 06/16/2009 |
| 7487620 | Wind directional skylight vent A wind directional vent and skylight combination including: (a) a throat which may be in the form of a hood (60) rotatably mounted to a structure such as a building and in communication with a cavity to be exhausted such as a room of the building; (b) wind di... | 02/10/2009 |
| 7441379 | Light transmission panels, retaining clip and a combination thereof A glazing panel system is provided with improved glazing panels, retention clips and/or U-shaped connectors. The retention clip may engage the glazing panels at locations lower than top ends of the upstanding seam flanges. In one embodiment, an internal U-shaped con... | 10/28/2008 |
| 7410284 | Methods for producing three dimensional, self-supporting, light redirecting roof lighting systems A self-supporting roof lighting system that accepts low elevation light and rejects high elevation light may be produced by making arrays of parallel laser cuts through, or partly through, a flat sheet of transparent acrylic, cutting the segment containing the array... | 08/12/2008 |
| 7395636 | Skylight A skylight having an arched main body, an apex, a base, and corrugations is described. The main body has two lengths, the first being at substantially the apex and the second at the base wherein the first length is less than the second length. The skylight also has ... | 07/08/2008 |
| 7392623 | Eaves beam with framing An eaves beam with framing which includes an eaves beam with an upper member and a lower member. The framing is comprised of an upper beam and a lower beam. The eaves beam can be pre-attached to the framing, allowing for a more efficient installation. ... | 07/01/2008 |
| 7380377 | Adjustable skylight angle adaptor and system A swiveling skylight mount and system is provided. The mount may include a base mount defining an opening therein, the opening bounded by a constantly radiused wall. The mount may also include an adjustment ring, the adjustment ring including an aperture adapted for... | 06/03/2008 |
| 7343714 | Door light A door light is disclosed including an insert having a substantially planar top surface defining a plane. A raised or projecting portion, at least partially surrounded by the planar surface, includes at least two features extending above the plane of the planar surf... | 03/18/2008 |
| 7331145 | Flashing component for a roof window assembly The flashing component comprises a rigid flashing frame arrangeable against outer side faces of the main frame component and foldable resilient side flashing members, which can be folded to allow packing of the flashing component together with the window and main fr... | 02/19/2008 |
| 7322156 | Skylight domes with reflectors A skylight cover includes a transparent lens and an opaque reflector attached to the inside of the cover opposite the lens. Light entering the lens can be refracted by the lens so that it reflects off of the reflector and into a tubular skylight assembly. Thus, the ... | 01/29/2008 |
| 7313893 | Panel clip assembly for use with roof or wall panels A clip assembly secures standing seam skylight or roofing panels to substrates and allows for a full range of movements by the panels while eliminating or reducing frictional noises. The clip assembly may also be used with wall panel systems. The clip assembly inclu... | 01/01/2008 |
| 7308777 | Method of forming a standing seam skylight A skylight for a standing seam roof having a skylight panel housed in a frame with a vertically extending curb along two longitudinal and two lateral sides. The frame curb integrates on the longitudinal sides with U-shaped curbs formed into modified roof panels sele... | 12/18/2007 |
| 7300037 | Protection device for roof openings A fall protection device for an opening in a roof includes at least one rail section having a vertical member. The vertical member is preferably in the form of a metal tube having an open lower end. A bearing foot has a connecting portion and a bearing portion and i... | 11/27/2007 |
| 7296388 | Skylight having a molded plastic frame The present invention provides a skylight frame design that is adapted to receive at least two panels of glass. The skylight frame comprises a stepped frame section that includes a lower step surface and an upper step surface. The lower step surface is adapted to re... | 11/20/2007 |
| 7293393 | Perimeter clip for seismic ceilings A perimeter clip attached to a wall molding that supports a beam in a suspended ceiling intended to survive seismic disturbances. The clip is capable, during an earthquake, of permitting an end of a beam at one end of a connected line of beams, in a grid, to slide w... | 11/13/2007 |
| 7281353 | Dual panel system for controlling the passage of light through architectural structures This invention comprises a transparent/translucent panel system including two spaced flat panels and a series of elongated, abutting, rotatably mounted transparent/translucent light-controlling members disposed between the panels in which the light-controlling membe... | 10/16/2007 |
| 7272913 | Method and apparatus for erecting wall panels The wall panel system of the present invention includes a flexible sheet interlock to flexibly seal a joint defined by adjacent perimeter framing members and a capillary break to inhibit the entry of water into drainage or weep holes in gutters in the perimeter fram... | 09/25/2007 |
| 7263807 | Smoke vent light transmitting roofing panel A light transmitting panel capable of acting as a smoke vent and of the type for connecting within a metal roofing system is provided. The light transmitting panel includes a translucent panel that melts away rapidly under high temperature, a metal panel and a linea... | 09/04/2007 |
| 7260918 | Apparatus and method for positioning a module on an object A system for removably and adjustably mounting a device on an object is provided. The system for removably and adjustably mounting a device on an object, according to the present invention, includes an apparatus and method useful for removably and adjustably mountin... | 08/28/2007 |
| 7249994 | Abrasive cleaning plant with single-block plastic booth and integrated feeding and filtering device An abrasive cleaning apparatus comprising a single-block plastic blasting booth having a front wall, a rear wall, a top wall, a bottom wall, and side walls, wherein at least a portion of one of the side walls defines an opening closeable by a door, thereby providing... | 07/31/2007 |
| 7246469 | Multi-piece eaves beam for preassembled glazed roof system An eaves beam for a glazed roof system includes a base member and an upper member. The base member includes a base plate adapted to rest on a building wall and includes upstanding wall members. The base member can be fastened from the top into the wall with the fast... | 07/24/2007 |
| 7234279 | Multi-tube skylight A roof-mounted skylight having a plurality of distribution tubes. Natural light is directed through a dome on the skylight into a light collector box attached to the dome. The plurality of distribution tubes are coupled to the collector box and distribute natural li... | 06/26/2007 |
| 7231745 | Truss structure, structural members thereof, and a method of manufacture therefor A joint having an improved rigidity realized by a shortened inter-joint distance and suitable for use in a truss structure is provided. A connection part is formed on the end of a pipe member to be used as a chord member. The connection part of the pipe for connecti... | 06/19/2007 |