Patents for A47L 1 - Cleaning windows (4,862)
05/1988
05/25/1988CN87211615U Double-side scrubber for glass
05/10/1988US4742595 Window cleaning device
05/04/1988CN87205755U Multifunctional cleaning device
04/1988
04/27/1988CN87209352U Convenient implement for cleaning window
04/21/1988WO1988002615A1 Portable device for cleaning smooth surfaces, in particular window panes
04/13/1988EP0263456A1 Hand-operated device for the cleaning of plain surfaces, in particular window panes
04/07/1988DE3631808A1 Method and device for the interior cleaning of multi-pane insulating glass
04/06/1988CN87213759U 电动擦窗器 Electric window cleaner
03/1988
03/16/1988CN87206919U Multifunction windowpane cleaner
03/10/1988DE3630324A1 Electric pane-cleaning apparatus
03/09/1988CN87105883A Device for cleaning spherical dome
03/01/1988US4727986 Squeegee
01/1988
01/21/1988DE3728067A1 Cleaning kit, in particular for a passenger car
01/21/1988DE3634056C1 Articulated head for the shaft of a cleaning implement
01/20/1988CN87207780U Domestic window brush
01/19/1988US4719660 Ice scraper
12/1987
12/09/1987CN86201924U Scrubber for heigh building's windows and vehicles
10/1987
10/28/1987EP0243323A2 Machine for cleaning glasses, floors and washable walls
10/13/1987US4699274 Cleaning device of ray transmission window incorporated into optical selector
10/07/1987EP0240009A2 Pre-moistened wipe
10/06/1987US4697296 Squeegee
09/1987
09/29/1987US4696593 Car washing mitt
09/23/1987EP0238422A1 Non-woven material based on leather fibres, process for its manufacture and its applications
09/09/1987CN86207733U Multipurpose electric cleaner
09/09/1987CN86207474U Remote-drive hand cleaner
08/1987
08/27/1987WO1987004912A1 High rise servicing systems
08/26/1987CN86208267U Simple-structured glass-scrubbing utensil
08/05/1987CN86205534U Electric glass-scrubbing machine
07/1987
07/01/1987CN86203031U Electric window glass washing unit
06/1987
06/17/1987CN86202660U Reciprocating cleaner for cleaning both sides of a window glass simultaneously
06/03/1987CN86206700U Electric glass-cleaner
06/03/1987CN86203415U Window glass cleaner
05/1987
05/19/1987US4666621 Pre-moistened, streak-free, lint-free hard surface wiping article
05/05/1987US4662947 Method and apparatus for scraping ice and snow and illuminating a scraping area
04/1987
04/15/1987CN85108823A Electrical glass cleaner and its pooduction
03/1987
03/25/1987EP0215564A1 Improved squeegee
03/25/1987CN86203645U Apparatus for cleaning window glass
01/1987
01/28/1987CN85204840U Gear for wiping the window
01/20/1987US4637090 Plastic scraper
11/1986
11/26/1986EP0202738A1 Cleaning appliance
09/1986
09/24/1986EP0195543A1 Moulded brush block with integral squeege
09/24/1986EP0195494A2 Window cleaning device for use in optical method article selector apparatus
09/16/1986US4611363 Squeegee holding apparatus
08/1986
08/27/1986EP0192278A2 Window cleanser
08/27/1986CN85202484U Electric eraser for cleaning window
08/26/1986US4607411 For use as a push broom and coater combination
08/13/1986EP0190369A1 Paint brush
08/13/1986CN85203899U Multi-purpose cleaner
07/1986
07/16/1986EP0187236A2 Process for producing nonwoven fabrics suited for use as wipers
07/15/1986US4600620 Laminated sheetsm, cleaning compounds
06/1986
06/25/1986CN85201321U Machine for cleaning glass window
05/1986
05/14/1986CN85202924U Efficient window-clean device
03/1986
03/26/1986CN85202172U Multifunction room cleanser
02/1986
02/25/1986US4571766 Device for cleaning the interior surface of an aquarium
02/19/1986CN85201608U Eraser for cleaning the window glass both outside and inside
02/04/1986CA1200061A1 Scraper with mitt
01/1986
01/22/1986EP0168797A2 Ice removing device, in particular for windshields
01/15/1986EP0167760A1 Oscillating drive for utensils and tools
01/08/1986CN85201147U Portable electrical glass eraser
10/1985
10/15/1985US4546513 Ice breaker and scraper
09/1985
09/24/1985US4542554 Low cost, renewable scraping implement
09/24/1985CA1193811A1 Squeegee/sponge cleaning device with dual durometer
09/03/1985US4538320 Scraper with mitt
08/1985
08/06/1985CA1191306A1 Squeegee blade
07/1985
07/31/1985EP0149705A2 A roughened cleaning sponge particularly for delicate surfaces, and manufacturing method therefor
05/1985
05/14/1985US4516676 Household cleaning kit
03/1985
03/26/1985US4507004 Side handle reservoir brush
03/12/1985CA1183662A1 Window scraper
02/1985
02/19/1985US4499627 Flexible surface cleaning and coatings applicator tool
02/12/1985CA1182373A1 Article suitable for wiping hard surfaces
01/1985
01/29/1985US4495670 Hand-held scraper
01/29/1985US4495668 Multistate precipitation removal tool
09/1984
09/05/1984EP0117712A2 Device for removing moisture from window panes and the like
09/04/1984US4468831 Ice scraper
08/1984
08/28/1984US4467490 Airfoil surface multistate precipitation removal tool
07/1984
07/31/1984CA1171611A1 Curved glass ice-scraper
07/04/1984EP0112498A2 Apparatus for automatically cleaning windows
05/1984
05/15/1984US4448704 Article suitable for wiping hard surfaces
02/1984
02/22/1984EP0101306A2 Article suitable for wiping surfaces
02/14/1984US4430769 Window cleaning device
01/1984
01/24/1984US4427140 Window washing kit
12/1983
12/27/1983US4422206 Ice scraper
10/1983
10/18/1983US4409700 Surface cleaning device
09/1983
09/20/1983US4404705 Car window defroster
05/1983
05/03/1983US4381575 Squeegee/sponge device with dual durometer
03/1983
03/23/1983EP0074525A1 Multi-purpose cleaning implement
03/01/1983CA1141910A1 Snow removing device
12/1982
12/21/1982US4364145 Scraping tool
12/15/1982EP0067016A1 Article suitable for wiping hard surfaces
09/1982
09/07/1982CA1130962A1 Household appliance for cleaning floors, windows and other washable surfaces
07/1982
07/20/1982US4339838 Squeegee
07/06/1982US4338366 Surface wiping implement
06/1982
06/29/1982US4336624 Squeegee assembly
06/22/1982US4336073 Glass cleaning process and apparatus
06/08/1982CA1124967A1 Ice scraper
05/1982
05/26/1982EP0052593A1 Window scraper
05/04/1982CA1122758A1 Automatic window washer
04/1982
04/27/1982CA1122365A1 Surface wiping implement
03/1982
03/17/1982EP0047344A1 Cleaning system
03/02/1982US4317250 Snow removing device
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