"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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| Number | Title | Issue Date |
| 7364289 | Shades with blades What is unique and special about my Shades with Blades is not only is it a safety necessity but also all working parts that make the wipers actually work are going to be hidden inside frames, making them look just like another bad ass pair of biker riding glasses un... | 04/29/2008 |
| 7257855 | Device for washing side windows of a vehicle A side window washing device has a washing unit positioned on each side of the side window and coupled to an interior section of a door frame of the vehicle. The washing unit is capable of dispensing a liquid and moving to clean the side window. A driving unit is co... | 08/21/2007 |
| 7222385 | Portable and removable windshield wiper A removable and portable manually operated windshield wiper assembly that attaches to the top side of a window or window frame of a boat, tractor, atv and the like not otherwise so equipped which can be easily operated by the simple rotation of a handle. ... | 05/29/2007 |
| 6946810 | Windscreen wiper system comprising two opposed wipers The invention relates to a windshield wiper system with two wipers (1, 2) that travel in opposite directions and can each be driven by a separate motor (MFS, MBS), wherein a regulating unit (7) is provided for triggering the motor... | 09/20/2005 |
| 6446301 | Interior windshield wiper A laterally movable wiper arm assembly cleans curved interior surfaces of automobile and truck windshields. The wiper blade is movable on two curved tracks; one at the top of the windshield and one at the bottom of the windshield, with a vertically orient... | 09/10/2002 |
| 6092259 | Interior windshield cleaning system A cleaning system 10 for the interior surface of a vehicle windshield 100 wherein the system 10 comprises a wiper blade unit 11 adapted to be mounted adjacent the interior surface of a windshield and moved back and forth with respect thereto under the inf... | 07/25/2000 |
| 5515570 | Manually operated magnetic window wiper A tool for wiping windows by means of a ceramic rectangular permanent magnet, or magnets, which has wiper blades attached. This unit is called the slave unit. On the opposite side of the window surface is a ceramic rectangular permanent magnet or magnets,... | 05/14/1996 |
| 5105501 | Vehicular windshield defogging apparatus An apparatus for mechanically defogging an interior surface of a windshield in a mirror image oscillation with conventional vehicular windshield structure is provided, wherein the windshield organization of the invention includes an electro-magnetic membe... | 04/21/1992 |
| 4987636 | Synchronous vehicle windshield wipe and defogger wiper mechanism The present disclosure relates to a synchronous vehicle windshield wiper and defogger wiper mechanism, and more particularly to a mechanism wherein a defogger wiper is disposed inside a vehicle windshield and is driven directly by the power driving a wind... | 01/29/1991 |
| 4468833 | Tool holders for use on louvers A tool holder adapted for use with slat-like material, such as louver window panels, venetian blinds, and vertical drapes, is devised to simultaneously bring a pair of tool elements to bear against the opposing surfaces of the slat-like material. Thus, th... | 09/04/1984 |
| 4085478 | Squeegee apparatus A squeegee apparatus consisting essentially of a pair of substantially parallel arms movable towards and away from one another while remaining parallel, each arm bearing on its inner face a squeegee blade, one squeegee blade being mounted on its respectiv... | 04/25/1978 |
| 4023422 | Interior and outer wiper of car An interior and outer wiper of car can be used to scrape the rain water or fog either inside or outside a car. This wiper is designed to clear the driver's sight to prevent from occurring traffic accident. Either the interior or the outer wiper can be use... | 05/17/1977 |
| 4021878 | Protecting glasses Protection glasses comprise a screen which is at least partially transparent and that has upper and lower substantially horiziontal edges. At least one movable wiping member wipingly engages at least one face of the screen and slidably engages the upper a... | 05/10/1977 |