Patents
Sitemap › A47 - Furniture; Domestic articles or appliances; Coffee mills; Spice mills; Suction cleaners in general › A47L - Domestic washing or cleaning; Suction cleaners in general › A47L 1 - Cleaning windows
Patents for A47L 1 - Cleaning windows (4,862)
05/1996
05/28/1996US5519911 For cleaning headlights of a vehicle
05/21/1996US5517710 Multi-purpose broom
05/19/1996CA2136142A1 Windshield wand
05/14/1996US5515570 Manually operated magnetic window wiper
05/01/1996EP0709054A1 Automated cleaning method of exterior wall of building and apparatuses therefor
04/1996
04/30/1996US5512105 Oscillating filaments across flat glass without damaging work surface
04/30/1996CA2088898C Window cleaning device
04/25/1996WO1996011620A1 Rotatable-handled tool
04/23/1996US5509744 Liquid applicator with slide ring activator
04/18/1996WO1996010945A1 A cleaning device
04/18/1996CA2178202A1 A cleaning device
04/11/1996DE19543595A1 Window cleaning device esp. for fixed built-in windows
04/09/1996US5505787 Applying cleaning fluid including strippable film forming polymer agent, drying, stripping film containing dirt
03/1996
03/26/1996CA2114322C Device for cleaning hard surfaces, in particular windows
03/20/1996CN2222510Y Hand window glass cleaner capable of cleaning both sides of window simultaneously
03/19/1996US5499424 Cleaning device for hard and flat surfaces
03/12/1996US5497530 Wiper device for hard surfaces, in particular a window wiper
02/1996
02/28/1996CN2220820Y Cleaner for two-side glass
02/21/1996EP0527985B1 Device for cleaning smooth surfaces
02/14/1996CN2219666Y Water-spray adjustable cleaner for window
02/14/1996CN2219665Y Device for cleaning both sides of glass simultaneously
02/07/1996EP0695136A1 Portable steam vacuum cleaner with squeegee
01/1996
01/23/1996US5485645 Outer wall cleaning robot
01/18/1996DE4423376A1 Motorised vehicle for spraying of plane, curved and structured surfaces
01/17/1996CN2217375Y Electric brush for cleaning glass
12/1995
12/27/1995CN2216072Y Accessory cleaner for washer
12/20/1995CN2215267Y Drop-proof double-side glass cleaner
11/1995
11/28/1995US5469594 Cleaning tool
11/23/1995WO1995031129A1 Cleaning device
11/16/1995DE4417032A1 Reinigungsvorrichtung Cleaning device
11/14/1995US5465446 High-rise building cleaning machine
11/09/1995WO1995029828A1 Device for cleaning concave surfaces
11/09/1995WO1995029620A1 Automatic cleaning device for windows and facade surfaces
11/09/1995DE4415434A1 Automatisches Reinigungssystem für Fenster- und Fassadenflächen Automatic cleaning system for windows and facades
11/08/1995EP0597949B1 Device for cleaning hard surfaces, in particular windows
11/08/1995CN2211788Y COmbined cleaner for glass of door and window
11/08/1995CN2211787Y Cleaner for both side of glass
11/02/1995DE4414992A1 Vorrichtung zum Reinigen von konkaven Flächen Apparatus for cleaning concave surfaces
11/01/1995CN2211240Y 玻璃清洁器 Glass Cleaner
11/01/1995CN2211239Y Safety-two-side window cleaner
10/1995
10/26/1995WO1995028118A1 Scratch proof squeegee cleaning apparatus
10/26/1995DE4413718A1 Cleaning device for interior of double-glazing
10/25/1995CN2210615Y Hand-held electric glass-dry-cleaning machine
10/24/1995US5460655 Hydrophilic foam article and surface-cleaning method for clean room
10/18/1995CN2209942Y Magnetic device for cleaning both sides of window
10/18/1995CN2209941Y Window cleaning device
10/18/1995CN2209940Y Automatic window cleaning device
10/12/1995WO1995026672A1 Wiper arrangement
10/12/1995WO1995020092A3 Process and device for cleaning and drying the internal space between panes in insulating windows
10/04/1995CN2208891Y Window glass cleaner
09/1995
09/20/1995EP0672376A2 Window cleaning implement
09/20/1995EP0672375A1 Window-wiper
09/13/1995EP0536358B1 Device for cleaning the inner surfaces of the front and rear windows of automobiles
09/12/1995US5448793 Window cleaning device
08/1995
08/30/1995CN1107325A 手提式蒸汽真空吸尘器 Portable steam vacuum cleaner
08/29/1995US5445420 Footprint configuration sponge and base novelty device
08/16/1995CN2205176Y Glass cleaning machine with handle
08/03/1995WO1995020439A1 Hydrophilic foam article and surface-cleaning method for clean room
08/02/1995CN2204152Y High-efficiency spray window-cleaner
07/1995
07/27/1995WO1995020092A2 Process and device for cleaning and drying the internal space between panes in insulating windows
07/20/1995DE4401075A1 Manual cleaning appliance for curved glass panes
07/19/1995EP0663177A1 Cleaning device
07/19/1995EP0663176A1 Cleaning device
07/19/1995EP0655894A4 Improvements in wiping devices.
07/15/1995CA2139915A1 Cleaning device including liquid cleaner spreading and used liquid aspirating
07/15/1995CA2139914A1 Cleaning device including liquid cleaner spreading and used liquid aspirating
07/05/1995CN2202495Y Magnetic glass cleaning device
06/1995
06/29/1995DE4409084A1 Window wiper with elastic strip
06/29/1995DE4409075A1 Window-wiper with elastic strip and absorbent pad
06/21/1995CN2201046Y Adjustable cleaner
06/21/1995CN2201045Y Dual-side window cleaner
06/21/1995CN2201044Y Electronic window cleaner
06/21/1995CN2201043Y 玻璃清洁器 Glass Cleaner
06/20/1995US5425589 Car washer
06/14/1995CN2200401Y Cleaner for glass
06/07/1995EP0655894A1 Improvements in wiping devices
05/1995
05/30/1995US5418998 Hand held ice scraper
05/24/1995EP0470217B1 Combination tool, in particular for motor vehicles
05/24/1995CN2197939Y Device for cleaning both sides of glass simultaneouly
05/17/1995CN2197001Y A device for cleaning glass
05/17/1995CN2197000Y A device for polishing glass with automatically spraying cleaning liquid
05/10/1995CN2196455Y Multi-function window-cleaning device
05/03/1995CN2195916Y Hand implement for cleaning purpose
05/02/1995US5410771 Window washing tools with variably positionable handles and removable washing sleeves
04/1995
04/26/1995EP0649624A2 Outer wall cleaning robot
04/21/1995CA2127432A1 Outer wall cleaning robot
03/1995
03/29/1995CN1100674A Process for cleaning glass wing or like vertical and/or plan smoth surface
03/21/1995US5398364 Windscreen cleaning apparatus
03/16/1995WO1995007044A1 Hand tool for cleaning smooth surfaces
03/15/1995EP0642318A1 Window cleaning apparatus
03/08/1995CN2190960Y Multifunctional safety cleaner
03/08/1995CN2190959Y Cleaner
03/08/1995CN1099706A Windshield de-icing and defrosting mitt using microwave energy heating and method
03/02/1995DE4345172A1 Electric window cleaner
02/1995
02/22/1995EP0639060A1 Steam cleaner
02/15/1995EP0638000A1 Remote-controlled system for treating external surfaces of buildings
02/08/1995CN2188922Y Device for cleaning and washing
02/07/1995US5387045 Reservoir wand
02/07/1995US5386612 Portable steam vacuum cleaner
02/01/1995CN2188341Y Device for cleaning both sides of window glass simultaneously
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