| Patents for A47L 1 - Cleaning windows (4,862) |
|---|
| 10/01/1991 | CA1289704C Ice scraper |
| 08/24/1991 | WO1991012981A1 Combination tool, in particular for motor vehicles |
| 08/24/1991 | CA2051110A1 Combination tool, in particular for motor vehicles |
| 08/22/1991 | DE4004916A1 Cleaning appts. with fluid reservoir in hollow handle - incorporates dosing slider in duct leading to cleaning body |
| 08/14/1991 | CN2082596U Multifunctional magnetic device for cleaning glass |
| 08/06/1991 | US5037055 Combined soap container and mirror cleaner |
| 07/31/1991 | CN2081707U Window cleaner |
| 07/31/1991 | CN2081706U Roller-type cleaner for glass window |
| 07/25/1991 | DE4101307A1 Flush spray nozzle in housing - directs converted jet against transverse recoil baffle with outlet at side |
| 07/24/1991 | CN2081275U Double-face window-wipping unit |
| 07/24/1991 | CN2081236U 清洗刷 Cleaning Brush |
| 07/23/1991 | WO1991010590A2 Method and apparatus for dispensing a fluidic media onto a selected region of a workpiece |
| 07/23/1991 | CA2074269A1 Method and apparatus for dispensing a fluidic media onto a selected region of a workpiece |
| 07/23/1991 | CA1286458C Window glaze cleaning device |
| 07/09/1991 | US5029758 High-efficiency, portable car washing system |
| 07/03/1991 | CN2079933U Bent/straight multi-purpose electric glass cleaner |
| 07/03/1991 | CA2007040A1 Mop and carry holster |
| 06/26/1991 | CN2079482U Window cleaner |
| 06/26/1991 | CN2079481U Self-suction type electric window cleaner |
| 06/20/1991 | CA2006186A1 Cleaning system for ultraviolet light producing lamps |
| 06/19/1991 | CN2079012U Adjustable double clip window cleaner |
| 06/05/1991 | CN2078141U Clamp type window cleaning device for cleaning both sides simultanerously |
| 06/04/1991 | US5020180 Window-pane cleaning device |
| 05/29/1991 | CN2077684U Cleaner for glass |
| 05/08/1991 | DE3936753A1 Cleaning inspection interior in sepn. container - by ribbed scraper strip moved mechanically or manually over surface |
| 05/06/1991 | CA2002320A1 Window washing apparatus |
| 05/02/1991 | WO1991005505A1 Tool system with rotatable tool |
| 05/01/1991 | CN2075933U Multifunction cleaner for glass window or door |
| 04/25/1991 | DE3935747C1 Window cleaning squeege with flexible absorber - has holding jaws centrally secured to two protruding column ends |
| 04/16/1991 | US5007753 Window cleaning apparatus with rotatable head |
| 04/09/1991 | US5005248 Windshield washer and wiper |
| 04/03/1991 | CN2074159U Self-squeezing mop |
| 04/03/1991 | CN2074158U Device for cleaning both sides of a window simultaneously |
| 04/03/1991 | CN2074157U Dust-collecting and window-cleaning machine |
| 03/20/1991 | CN2073285U Electric glass cleaning machine |
| 03/13/1991 | CN2072822U Electric glass-wiper |
| 03/12/1991 | CA1281250C Hard surface wiping article |
| 03/06/1991 | EP0415299A1 Surface cleaning implement, more particularly for windows |
| 02/20/1991 | CN2071545U Cleaner for glass |
| 02/20/1991 | CN2071496U Magnetic brush for glass window |
| 02/19/1991 | US4993101 Tool system with rotatable tool |
| 02/07/1991 | DE3925800A1 Washer jet unit for windscreen washer - consists of upper part, with jets connected and pivoting at one end and locked and adjusted at other w.r.t. lower part |
| 01/30/1991 | CN2070152U Safety glass cleaner |
| 01/30/1991 | CN2070151U Glass cleaning mechanical hand (manipulator) |
| 01/24/1991 | DE3923070A1 Sliding window washing and cleaning unit - has narrow rectangular housing of rubber strips movable over pane by motor drive mounted in frame |
| 01/16/1991 | CN2069311U Magnetic cleaning device |
| 12/19/1990 | CN2067544U Device for cleaning both sides of window simultaneously by magnetic force |
| 12/18/1990 | US4977637 Magnetic window cleaning apparatus |
| 12/12/1990 | CN2067121U Glass-wiper |
| 12/12/1990 | CN2067120U Hand-held glass cleaner |
| 12/11/1990 | US4976000 Device adapted for cleaning dust, grime and the like from a surface such as a skylight |
| 12/11/1990 | CA1277462C Folding cleaning tool |
| 12/05/1990 | EP0401120A1 Remote-controlled mobile robot for working surfaces, particularly for cleaning glass-walls |
| 12/05/1990 | CN2066712U Glass two-side cleaning device |
| 11/29/1990 | DE4010120A1 Insect removal device for vehicle windscreens - has housing which contains air turbine wheel driving cleaning band and provision for introduction of cleaning fluid via pipe |
| 11/28/1990 | EP0398891A1 Disposable impregnated wipe for cleaning or maintaining hard surfaces. |
| 11/20/1990 | US4971082 Method and apparatus for dispensing a fluidic media onto a selected region of a workpiece |
| 11/20/1990 | US4970749 Frost scraper with hand opening |
| 11/14/1990 | CN2065454U Multi-functional cleaning brush |
| 11/13/1990 | US4969914 Airplane window polishing device |
| 10/31/1990 | CN2064630U Window cleaning device |
| 10/31/1990 | CN2064629U Machine for cleaning both sides of window |
| 10/24/1990 | CN2064208U Device for cleaning window-panes conveniently |
| 10/24/1990 | CN2064207U Device for cleaning window-panes automatically |
| 10/17/1990 | CN2063792U Rolling type wiper |
| 10/17/1990 | CN2063791U Electric glass wiper |
| 10/17/1990 | CN2063790U Glass wiper |
| 10/16/1990 | US4962561 Scraping device |
| 10/11/1990 | DE4016259A1 Self-cleaning window with hollow profile frame - has pump circuit and drive for cleaning or wiping mechanism incorporated in frame |
| 10/10/1990 | CN2063393U Safety glass-wiper for high buildings |
| 10/03/1990 | EP0390430A1 Mop pad holder |
| 09/28/1990 | CA2013437A1 Mop pad holder |
| 09/11/1990 | US4955924 Window glaze cleaning |
| 09/04/1990 | US4954001 Multi-purpose cleaning device, in particular for vehicle windows and the like |
| 08/22/1990 | EP0383594A2 Handbrush and method of manufacture thereof |
| 08/16/1990 | EP0381783A1 Squeegee apparatus |
| 08/16/1990 | DE3904331A1 Cleaning device, especially for car windows |
| 08/15/1990 | CA2010045A1 Handbrush and method of manufacture thereof |
| 07/31/1990 | US4944623 Window cleaning apparatus |
| 07/25/1990 | CN2059569U Motor-driven spraying window-wiper |
| 07/25/1990 | CN2059568U Automatic glass-wiper |
| 07/17/1990 | US4941228 Fastening mechanism for squeegee holder |
| 07/11/1990 | CN2059071U Hand dust scraping and water scraping device |
| 07/10/1990 | US4939807 Snow removal device |
| 07/04/1990 | CN2058826U Window both-side simultaneously cleaning device |
| 06/06/1990 | CN2057843U 磁力擦窗器 Magnetic window cleaner |
| 06/06/1990 | CN2057842U Portable glass wiper |
| 06/05/1990 | US4930176 Combination heated scraper and brush |
| 06/01/1990 | CA2004373A1 Snow removal device |
| 05/23/1990 | EP0369862A1 Driving device for laminated glass calender driving rollers and calender equipped with this device |
| 05/23/1990 | CN2057348U Window cleaning device with telescopic handle |
| 05/17/1990 | DE3838299A1 Apparatus for the automatic cleaning of facade areas, in particular window and wall areas on a building |
| 05/16/1990 | CN2057094U Magnetic twin side window-wiper |
| 05/15/1990 | US4924550 Tri-shaft type multi-function cleaner |
| 05/09/1990 | EP0366839A1 Manual wiper |
| 05/08/1990 | US4922569 Hand tool |
| 05/03/1990 | DE3936978A1 Window cleaning appliance - with rubber wiper strip above block of viscose sponge |
| 04/25/1990 | CN2056340U Wiper for cleaning and brightening |
| 04/25/1990 | CN2056339U Demister for glass |
| 04/11/1990 | CN2055750U 玻璃清洁器 Glass Cleaner |