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Class Information
Number: 15/103
Name: Brushing, scrubbing, and general cleaning > Machines > Wiping > Window cleaners
Description: Cleaning-machines in which the cleaning instrument is a wiper as distinguished from a brush, broom, or scraper and which are especially adapted for cleaning the glass of windows.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7313840 |
Induction liquid pump and magnetic tank scrubber |
Jan. 1, 2008 |
| 7231683 |
Window cleaning apparatus |
Jun. 19, 2007 |
| 7007334 |
Cleaning device for the surface of a facade |
Mar. 7, 2006 |
| 6988290 |
Remotely actuated surface cleaning device |
Jan. 24, 2006 |
| 6851156 |
Window sky scraper |
Feb. 8, 2005 |
| 6615439 |
Cleaning device for the wings of sliding windows or doors |
Sep. 9, 2003 |
| 6550090 |
Surface scrubbing machine |
Apr. 22, 2003 |
| 6290781 |
Method for removing deposits from hard surfaces |
Sep. 18, 2001 |
| 6283656 |
Handheld windshield de-icer |
Sep. 4, 2001 |
| 6170109 |
Automatic machines for cleaning outer wall of a high-rise building |
Jan. 9, 2001 |
| 6115868 |
Cleaning device for planar surfaces |
Sep. 12, 2000 |
| 6090221 |
System for treating exterior surfaces of buildings |
Jul. 18, 2000 |
| RE36649 |
Apparatus and method for washing exterior building surfaces |
Apr. 11, 2000 |
| 6024803 |
Replenishment of vehicle windshield washer solvent using rainwater |
Feb. 15, 2000 |
| 5890250 |
Robotic washing apparatus |
Apr. 6, 1999 |
| 5885363 |
Method of cleaning a glass substrate |
Mar. 23, 1999 |
| 5791862 |
Suspension support device for an outer wall working machine |
Aug. 11, 1998 |
| 5715557 |
Machine for automatically cleaning the outer wall of a high-rise building |
Feb. 10, 1998 |
| 5707455 |
Automated cleaning method of exterior wall of building |
Jan. 13, 1998 |
| 5699576 |
Exterior window cleaning apparatus |
Dec. 23, 1997 |
| 5669986 |
Replenishment of vehicle windshield washer solvent using rainwater |
Sep. 23, 1997 |
| 5655247 |
Window cleaning apparatus |
Aug. 12, 1997 |
| 5485645 |
Outer wall cleaning robot |
Jan. 23, 1996 |
| 5465446 |
High-rise building cleaning machine |
Nov. 14, 1995 |
| 5456753 |
Primer applying and surface wiping apparatus |
Oct. 10, 1995 |
| 5323508 |
Cleaning apparatus for roof glazing |
Jun. 28, 1994 |
| 5319820 |
Apparatus for cleaning blackboards |
Jun. 14, 1994 |
| 5315735 |
Opposed roller-type motor vehicle windshield wiper |
May. 31, 1994 |
| 5290363 |
Method for wiping a windshield |
Mar. 1, 1994 |
| 5249326 |
Apparatus and method for washing exterior building surfaces |
Oct. 5, 1993 |
| 5216775 |
Automatic squeezee pressing device |
Jun. 8, 1993 |
| 5116424 |
Process for cleaning vehicle parts, in particular glass panes of vehicles |
May. 26, 1992 |
| 5106426 |
Method for cleaning window furnishings |
Apr. 21, 1992 |
| 5086533 |
Device for cleaning a window glass |
Feb. 11, 1992 |
| 5046211 |
Device for cleaning vehicle parts, in particular glass panes of vehicles |
Sep. 10, 1991 |
| 5020180 |
Window-pane cleaning device |
Jun. 4, 1991 |
| 4955924 |
Window glaze cleaning |
Sep. 11, 1990 |
| 4885815 |
Powered cleaning tools |
Dec. 12, 1989 |
| 4825496 |
Cleaning apparatus |
May. 2, 1989 |
| 4809384 |
Horizontally moving automatic outer surface cleaning |
Mar. 7, 1989 |
| 4800607 |
Apparatus for cleaning windowpanes |
Jan. 31, 1989 |
| 4797969 |
Building exterior cleaning apparatus |
Jan. 17, 1989 |
| 4257138 |
Automatic device for washing windows |
Mar. 24, 1981 |
| 4198724 |
Automatic window washer |
Apr. 22, 1980 |
| 4138757 |
Ultrasonic film cleaning apparatus |
Feb. 13, 1979 |
| 3999242 |
Cleaning apparatus |
Dec. 28, 1976 |
| 3983591 |
Cleaning device |
Oct. 5, 1976 |
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