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Class Information
Number: 15/250.14
Name: Brushing, scrubbing, and general cleaning > Attachments > Optical-member-attachable cleaner (e.g., windshield wiper) > Plural out-of-phase cleaning elements
Description: Cleaning attachments comprising a common drive for two or more surface contacting members movable over different areas of the surface to be cleaned and wherein the cleaning stroke of one member is not in phase with the cleaning stroke of the other.

Patents under this class:

Patent Number Title Of Patent Date Issued
8252395 Injection-molded body Aug. 28, 2012
8112197 Wiper apparatus control method and wiper control system Feb. 7, 2012
8020248 Wiper system Sep. 20, 2011
7895701 Opposite-type wiper apparatus Mar. 1, 2011
7739771 Windshield wiper drive assembly with dual sector gear drive Jun. 22, 2010
6766554 Low acceleration symmetrical overlap wiper system Jul. 27, 2004
6708365 Drive mechanism for a wiper system Mar. 23, 2004
6691366 Wiper system Feb. 17, 2004
6536069 Wiper system mechanism Mar. 25, 2003
6288509 Method for controlling an opposed wiping type wiper apparatus and an opposed wiping type wiper apparatus Sep. 11, 2001
6178587 Rotary window cleaner Jan. 30, 2001
6101887 Windshield wiper drive mechanism Aug. 15, 2000
5894652 Opposed wiping type wiper unit Apr. 20, 1999
5226200 Space crank wiper system with adjustable wipe pattern Jul. 13, 1993
5210900 Rotary window cleaner May. 18, 1993
4969227 Drive mechanism for overlapping wipers Nov. 13, 1990
4765018 Wiper assembly with automatically extending wipe pattern Aug. 23, 1988
4262383 Window-wiping device for double headlights on motor vehicles Apr. 21, 1981

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