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Class Information
Number: 15/250.4
Name: Brushing, scrubbing, and general cleaning > Attachments > Optical-member-attachable cleaner (e.g., windshield wiper) > Cleaning element structure > Supplemental cleaning means brought into surface contact
Description: Cleaners comprising at least one cleaning edge which is maintained in contact with the surface to be cleaned during the "at-rest" position of the cleaning element and at least one additional cleaning means which is out of contact during the "at-rest" position, the additional means being adapted to be brought into surface contact during abnormal conditions or during movement of the cleaning element over the surface to be cleaned.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7334288 |
Windshield wiper assembly with multiple separately activated wiper strips |
Feb. 26, 2008 |
| 7302732 |
Dual blade windshield wiper with scraper |
Dec. 4, 2007 |
| 7140064 |
Disposable scrubber attachment for wipers |
Nov. 28, 2006 |
| 7111355 |
Dual mode windshield wiper assembly |
Sep. 26, 2006 |
| 7013525 |
Wiper blade for glass surfaces |
Mar. 21, 2006 |
| 6892418 |
Windshield wiper and brush assembly |
May. 17, 2005 |
| 6813803 |
Wiper strip for windshield wipers |
Nov. 9, 2004 |
| 6799349 |
Combined windshield wiper and brush assembly |
Oct. 5, 2004 |
| 6760951 |
Wiper blade for cleaning vehicle windscreens |
Jul. 13, 2004 |
| 6748621 |
Vehicle windshield wiper assembly |
Jun. 15, 2004 |
| 6687946 |
Inflatable windshield wiper attachment and method |
Feb. 10, 2004 |
| 6505378 |
Wiper assembly |
Jan. 14, 2003 |
| 6343402 |
Mirror wiper assembly |
Feb. 5, 2002 |
| 6279193 |
Secondary wiper to a windshield wiper |
Aug. 28, 2001 |
| 6233779 |
Multiple-bladed windshield wiper |
May. 22, 2001 |
| 6161247 |
Mirror cleaning system |
Dec. 19, 2000 |
| 6119300 |
Wiper blade for a vehicle windscreen wiper device |
Sep. 19, 2000 |
| 6092259 |
Interior windshield cleaning system |
Jul. 25, 2000 |
| 5996168 |
Windshield cleaning system including scraper unit |
Dec. 7, 1999 |
| 5979010 |
Windshield washer and wiper assembly |
Nov. 9, 1999 |
| 5857236 |
Wiper apparatus with pressure dispersing means |
Jan. 12, 1999 |
| 5799359 |
Windshield washer and wiper assembly |
Sep. 1, 1998 |
| 5778483 |
Windshield wiper blade assembly with sponge and tension mechanism |
Jul. 14, 1998 |
| 5699581 |
Heated wiper assembly with brush attachment |
Dec. 23, 1997 |
| 5632058 |
Heated wiper blade with a scraper and fluid release nozzle assembly |
May. 27, 1997 |
| 5564156 |
Linearly reciprocating wiper apparatus |
Oct. 15, 1996 |
| 5442834 |
Windshield scrubber and blade wiping assembly |
Aug. 22, 1995 |
| 5423105 |
Windshield wiper blade |
Jun. 13, 1995 |
| 5327615 |
Windshield wiper blade assembly including conical cleaning tips |
Jul. 12, 1994 |
| 5301384 |
Windshield scrubber and blade wiping assembly |
Apr. 12, 1994 |
| 5283926 |
Washer hose arrangement in wiper arm device |
Feb. 8, 1994 |
| 5257436 |
Dual action self-cleaning windshield wiper |
Nov. 2, 1993 |
| 5251357 |
Windshield wiper blade with deformable internal cavity |
Oct. 12, 1993 |
| 5239726 |
Windshield washer nozzle assembly retention bracket and hook plate |
Aug. 31, 1993 |
| 5235720 |
Windshield wiper assembly with scrubbing blade |
Aug. 17, 1993 |
| 5168595 |
Windshield wiper blade and assembly |
Dec. 8, 1992 |
| D331037 |
Windshield wiper blade |
Nov. 17, 1992 |
| 5048146 |
Wiper blade |
Sep. 17, 1991 |
| 4944064 |
Wiper blade with retention means |
Jul. 31, 1990 |
| 4847940 |
Windshield wiper blade |
Jul. 18, 1989 |
| 4754517 |
Windshield wiper blade |
Jul. 5, 1988 |
| 4745653 |
Wiper/scraper/washer blade for windows on transportation means |
May. 24, 1988 |
| 4719661 |
Cleaning device for motor vehicle window panes |
Jan. 19, 1988 |
| 4473919 |
Windshield wiper blade |
Oct. 2, 1984 |
| 4342129 |
Wiping inserts for windshield wipers, squeegees and the like |
Aug. 3, 1982 |
| 4103384 |
Windshield wiper |
Aug. 1, 1978 |
| 4019216 |
Windshield wiper |
Apr. 26, 1977 |
| 4016623 |
Windshield cleaning device for motor vehicles |
Apr. 12, 1977 |
| 4006510 |
Squeegee |
Feb. 8, 1977 |
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