Bizarre Patents
Vehicular Impact Signaling Device
An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.
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| Number | Title | Issue Date |
| 8149508 | System for providing an enhanced immersive display environment An immersive dome includes a number of novel features designed to enhance the performance of the immersive dome over presently-known immersive dome environments. Projectors are mounted in a multi-tier tower, out of sight beneath a viewing platform positioned to prov... | 04/03/2012 |
| 8040603 | Transparency and backlight for cinema screen A cinema screen may include a housing including at least one of wood and polymer and configured to hold the cinema screen by at least one of gluing and pinching. The screen may include a metalloplastic multi-layer film coupled to the housing and have a relatively sm... | 10/18/2011 |
| 7826134 | High-definition sound-absorbing screen Disclosed herein is a projection screen. The screen includes a soft thin elastic transmission sheet having an elongation rate of 50% or more and high transmissivity, the elastic transmission sheet constituting a front surface of the screen, and a thin image sheet fo... | 11/02/2010 |
| 7777947 | Projection screen, in particular for video projection reducing the Moiré effect A projection screen comprises a film having a projection side and provided with a number of passages adapted for permitting emitted sound waves to pass through said film. The projection screen is characterized in that these passages are arranged in such a manner tha... | 08/17/2010 |
| 7463415 | System for collecting and displaying images to create a visual effect and methods of use A system (and its methods of use) for collecting and displaying images so as to create a visual effect and, more particularly but not by way of limitation, a three-dimensional visual effect. ... | 12/09/2008 |
| 7426804 | Specialty display window A window unit includes a window frame defining a frame perimeter and a window located within the frame perimeter. The window includes a display surface adapted to receive a display image. A display image source is disposed in the window frame and a speaker element i... | 09/23/2008 |
| 7274509 | Wall roll-up screen The device relates to a wall roll-up screen of which the upper and the lower are attached with the upper short rod and the lower short rod, respectively, wherein the screen is constituted to be rolled up when not in use and to be unrolled when used, by the lower sho... | 09/25/2007 |
| 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 |
| 7270423 | Projection display To provide a projection display that can easily switch between rear and front projection modes with a transmission screen, a projector, and a mirror exposed to the outside, a projection display has a projector to project projection light applied to a display image, ... | 09/18/2007 |
| 7184209 | Method and arrangement for projecting images Images are projected onto a projection medium including a screen, which forms an open, light-penetrable structure having a plurality of light-reflecting surface parts. The projection medium may include a screen that is perforated or net-like, such as tulle or bridal... | 02/27/2007 |
| 7168197 | System and method for mounting a sign A system and method for mounting a flexible material sign to a billboard structure includes a plurality of tensioning clamps affixed to the billboard structure. Each of the plurality of clamps includes a bracket adapted to be secured to the billboard structure and a... | 01/30/2007 |
| 7062064 | Flat panel loudspeaker arrangement A flat panel loudspeaker arrangement with several panel loudspeakers of similar construction is disclosed. The panel loudspeakers are arranged seamlessly side-by-side and are rigidly connected with one another along their respective edges with a high shear strength.... | 06/13/2006 |
| 7057812 | Reflection-type projection screen A projection screen includes a substrate having at least a first surface, a reflective layer having a first surface and an opposing second surface, and diffusion layer having a first surface defined by a matte finish and an opposing second surface. The second surfac... | 06/06/2006 |
| 6988339 | Specialty media window A media window system includes a window unit having a window frame defining a frame perimeter and a glass unit located within the frame perimeter. The window unit includes a display area adapted to receive a display image. A display image source is configured to pro... | 01/24/2006 |
| 6865023 | System for collecting and displaying images to create a visual effect and methods of use The present invention relates in general to a system (and its methods of use) for collecting and displaying images so as to create a visual effect and, more particularly but not by way of limitation, a three-dimensional visual effect. ... | 03/08/2005 |
| 6836362 | Method for the rapid determination of the optical quality of combinatorial libraries This invention provides methodology for the measurement of both low and high levels of scattered radiation produced by decorative and barrier coatings and plastics. Measurements of low levels are especially important for coatings used in automotive applications. The... | 12/28/2004 |
| 6552847 | Projection screen of retractable type A projection screen apparatus for reproducing the coherence between a visual image and associated acoustic signals. The projection screen apparatus includes a sound broadcasting device and screen that is transparent to sound waves disposed between the sou... | 04/22/2003 |
| 6369943 | Projection screen A projection screen, having a projection surface formed of at least two segments, of which at least two segments are sound radiating segments capable of radiating sound waves from the projection surface and designed to reproduce different frequency ranges... | 04/09/2002 |
| 5258870 | Projection screen A projection screen enabling sharp pictorial images to be projected thereon and sound to penetrate therethrough from behind the screen, the entire screen being of uniformly knitted or woven structure, having a screen gain of not less than 0.80 and a perme... | 11/02/1993 |
| 5140460 | Motion-picture screen A motion-picture screen for projecting an optical image, which comprises a weaved knit having an adequate air permeability. One surface of the weaved knit is coated with a colored material so as to keep a high acoustic permeability concurrently with shutt... | 08/18/1992 |
| 5025474 | Speaker system with image projection screen A speaker system has an acoustic diaphragm and an image projection screen provided on a surface of the diaphragm integrally therewith so as to enable the user to enjoy both realistic image on the screen and powerful sound reproduced through the diaphragm.... | 06/18/1991 |
