| Patents for A47L 1 - Cleaning windows (4,862) |
|---|
| 01/26/1995 | DE4402092C1 Device for cleaning insulating-glass panes |
| 01/17/1995 | US5381581 Scratch proof squeegee cleaning apparatus |
| 01/11/1995 | EP0633171A1 Windshield de-icing and defrosting mitt using microwave energy heating and method |
| 01/11/1995 | EP0632705A1 Method for cleaning vertical and horizontal glazed or similarly smooth surfaces, and apparatus therefor |
| 01/09/1995 | CA2127562A1 Windshield de-icing and defrosting mitt using microwave energy heating and method |
| 01/05/1995 | DE4429179A1 Window-cleaning device |
| 12/21/1994 | CN2185557Y Electric window cleaning machine |
| 12/17/1994 | CA2089188A1 Spraying scraper |
| 12/13/1994 | US5371914 Window cleaning device |
| 11/30/1994 | CN2183729Y Spraying cleaner |
| 11/29/1994 | US5369257 Cured microwave heated layer with curing catalyst, particles and insulating fabrics |
| 11/23/1994 | EP0625329A1 Cleaning device |
| 11/15/1994 | US5364198 Self contained window cleaning implement |
| 11/15/1994 | US5363528 Window washing tool |
| 11/10/1994 | WO1994024920A1 Portable steam vacuum cleaner with squeegee |
| 11/09/1994 | CN1094603A Device for cleaning window |
| 10/25/1994 | US5357646 Heated ice scraper |
| 10/20/1994 | DE4328643C1 Electric window cleaner |
| 10/05/1994 | CN2178497Y Electric cleaner for glass of door and window |
| 09/28/1994 | CN2178092Y Electric glass cleaner |
| 09/27/1994 | US5349716 Squeegee device including a resiliently flexible blade arrangement |
| 09/21/1994 | CN2177440Y Blind cleaner |
| 09/21/1994 | CN2177439Y Electric spraying type glass wiper |
| 09/07/1994 | CN2176107Y Wiping cleaner on two surfaces simultaneously |
| 09/06/1994 | US5343586 Window cleaning device |
| 09/06/1994 | CA2028282C Windshield scraper |
| 08/30/1994 | US5341541 Portable steam vacuum cleaner |
| 08/30/1994 | US5341535 Window scraper |
| 08/24/1994 | CN2174946Y Device for cleaning glass at two surfaces |
| 08/02/1994 | US5333347 Device for cleaning the inner surfaces of the front and rear windows of automobiles |
| 07/30/1994 | CA2088411A1 Frost remover for automotive's windows and wind-shield |
| 07/19/1994 | CA2017404C Window-pane cleaning device |
| 07/12/1994 | US5328283 Multi-function glass cleaning apparatus |
| 07/07/1994 | DE4300500A1 Hot air drier driven by accumulator with scraper for moving ice from car windscreen |
| 06/28/1994 | US5323508 Cleaning apparatus for roof glazing |
| 06/14/1994 | US5320578 Housing for a rotatable shaft |
| 06/14/1994 | US5319820 Apparatus for cleaning blackboards |
| 06/09/1994 | WO1994012373A1 Linear motion wiper |
| 06/08/1994 | CN2167675Y Magnetic device for cleaning both sides of glass simutaneously |
| 05/25/1994 | CN2165788Y Multi-function dry-type cleaning machine for windows |
| 05/25/1994 | CN2165787Y Multi-function power-driven music cleaning device |
| 05/24/1994 | US5313683 Household cleaning implement |
| 05/18/1994 | CN2164786Y Dust-removing brush for shutter |
| 05/18/1994 | CN2164785Y Multifunctional cleaning wiper |
| 05/18/1994 | CN2164784Y Floor reciprocating type electrically driven window cleaning machine |
| 05/17/1994 | CA1329455C Window washer |
| 05/04/1994 | CN2163608Y Electric steam dust-remover for glass |
| 04/13/1994 | CN2161247Y Glass cleaning device for window or door |
| 04/13/1994 | CN2161246Y Glass cleaning device by electromagnetic oscillation |
| 04/05/1994 | US5299876 Surface cleaning device |
| 03/23/1994 | CN2159185Y Automatic glass cleaner |
| 03/17/1994 | DE4230968A1 Dirt removal, wiper and surface treatment appliance - has holder for foam or wiper lip, with liquid filled tank, pump unit, pipe and outlet |
| 03/16/1994 | EP0586762A1 Portable steam vacuum cleaner |
| 03/16/1994 | CN1023963C Multifunction mirror cleaning cloth |
| 03/08/1994 | CA1327433C Multi-purpose cleaning device, in particular for vehicle windows and the like |
| 03/03/1994 | DE4228039A1 Hand-held windscreen washer for vehicle - incorporates sponge and hard insert to remove residues |
| 03/02/1994 | CN2157733Y Electromagnetic glass-cleaning device |
| 03/01/1994 | US5290363 Method for wiping a windshield |
| 03/01/1994 | US5289609 Guide for cleaning paint from windows |
| 02/23/1994 | CN2156802Y Window cleaner for high buildings |
| 02/22/1994 | US5287593 Snow and ice remover |
| 02/22/1994 | CA1327108C Device for cleaning a window glass |
| 02/16/1994 | CN2155799Y Magnetic glass cleaner |
| 02/16/1994 | CN2155798Y Double side window glass cleaner |
| 01/26/1994 | CN2154008Y Multifunction cleaning apparatus |
| 01/13/1994 | DE4220599A1 Cleaning system for building facades - feeds cleaning agent to pressure generator and to exchangeable cleaning mechanism |
| 01/12/1994 | CN2152493Y Liquid stored cleaning sponge brush |
| 01/12/1994 | CN2152492Y Device for cleaning window glass |
| 01/05/1994 | CN1080159A Cloth for cleaning glass |
| 12/23/1993 | WO1993026148A1 Improvements in wiping devices |
| 12/23/1993 | CA2138144A1 Improvements in wiping devices |
| 12/21/1993 | US5271682 Window cleaning device |
| 12/09/1993 | WO1993024044A1 Window cleaning apparatus |
| 11/24/1993 | EP0571354A1 Device for cleaning panes |
| 11/24/1993 | CN2146952Y Multi-function washing machine |
| 11/23/1993 | US5263222 Automotive windshield ice scraper |
| 11/23/1993 | CA2095549A1 Windscreen cleaning apparatus |
| 11/11/1993 | WO1993022063A1 Remote-controlled system for treating external surfaces of buildings |
| 10/27/1993 | CN2144467Y Cleaning brush |
| 10/26/1993 | US5255405 Tool holding apparatus |
| 10/13/1993 | CN1077107A Wheel-type permanent-magnet dust-remover for glass |
| 10/12/1993 | US5251351 Ice scraper and/or squeegee |
| 10/06/1993 | CN2143093Y Electric cylinder-type window glass washer |
| 10/05/1993 | US5249326 Apparatus and method for washing exterior building surfaces |
| 09/30/1993 | WO1993018698A1 Method for cleaning vertical and horizontal glazed or similarly smooth surfaces, and apparatus therefor |
| 09/30/1993 | CA2132628A1 Method for cleaning vertical and horizontal glazed or similarly smooth surfaces, and apparatus therefor |
| 09/29/1993 | CN2142693Y Magnetic device for cleaning both sides of window glass simultaneously |
| 09/28/1993 | US5248211 Windshield cleaner |
| 09/28/1993 | CA2064333A1 "swipe": 2 supporting-head window cleaning device |
| 08/31/1993 | US5240503 Remote-controlled system for treating external surfaces of buildings |
| 08/18/1993 | CN2140204Y Two-side cleaner for window glass |
| 08/18/1993 | CN1075246A Method and device for rubbing window glass |
| 07/14/1993 | EP0551024A1 De-icing device |
| 06/30/1993 | CN2137129Y Power-driven device for cleaning |
| 06/23/1993 | CN2136636Y Magnetic cleaning device for glass |
| 06/23/1993 | CN1073345A Antifogging cleaning towel for glass |
| 06/22/1993 | US5221828 Heated wiper blade using conductive elastomer |
| 06/08/1993 | US5216775 For cleaning window panes |
| 05/26/1993 | CN2134153Y Cleaning scrubber |
| 05/19/1993 | EP0541951A1 Apparatus for cleaning the outer surfaces of buildings |