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Class Information
Number: 15/250.27
Name: Brushing, scrubbing, and general cleaning > Attachments > Optical-member-attachable cleaner (e.g., windshield wiper) > Operating connection for plural oscillating cleaning elements
Description: Cleaning attachments comprising two or more surface contacting members mounted on the free ends of separate arms, the other ends of the arms being pivotally mounted on individual spaced axes to permit the free ends to swing back and forth across the areas to be cleaned, and means common to all the arms for simultaneously swinging the arms.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8533898 Vehicle wiper device and vehicle Sep. 17, 2013
8522392 Automobile windshield wiper system having direct drive drum and cable assembly Sep. 3, 2013
8359702 Ball and socket joint utilizing a single ball, for driving more than one driven member Jan. 29, 2013
8281452 Wiper device Oct. 9, 2012
8209813 Vehicle windshield wiper system Jul. 3, 2012
8136198 Wiper apparatus for vehicle Mar. 20, 2012
8122559 Wiper system for vehicle Feb. 28, 2012
7861364 Ball and socket joint utilizing a single ball, for driving more than one driven member Jan. 4, 2011
7739771 Windshield wiper drive assembly with dual sector gear drive Jun. 22, 2010
7392565 Tandem windshield wiper system with bellcrank linkage Jul. 1, 2008
7389561 Tandem windshield wiper system with direct drive motor Jun. 24, 2008
7364289 Shades with blades Apr. 29, 2008
7256565 Wiper system using two wipers Aug. 14, 2007
7251852 Wiper system Aug. 7, 2007
7249394 Vehicular wiper device having motor and internal space Jul. 31, 2007
7240392 Park safe mechanism for wiper systems Jul. 10, 2007
7059009 Windshield wiper drive linkage arm with grooves Jun. 13, 2006
7017224 Windshield wiper drive linkage arm with interior grooves Mar. 28, 2006
6785930 Windshield wiping method Sep. 7, 2004
6766554 Low acceleration symmetrical overlap wiper system Jul. 27, 2004
6742827 Plug-n-play module with integral motor connector Jun. 1, 2004
6732400 Windscreen wiper arrangement for vehicles May. 11, 2004
6708365 Drive mechanism for a wiper system Mar. 23, 2004
6691367 Wiper apparatus Feb. 17, 2004
6691366 Wiper system Feb. 17, 2004
6675431 Tubular plate and corresponding production method Jan. 13, 2004
6640379 Attachable eyeglass wipers Nov. 4, 2003
6591444 Wiper apparatus Jul. 15, 2003
6536069 Wiper system mechanism Mar. 25, 2003
6453505 Windshield wiper for automobile Sep. 24, 2002
6438790 Windshield wiper system Aug. 27, 2002
6393653 Windshield wiper inertia absorption apparatus and method May. 28, 2002
6381800 Windshield wiping system May. 7, 2002
6288509 Method for controlling an opposed wiping type wiper apparatus and an opposed wiping type wiper apparatus Sep. 11, 2001
6279192 Vehicle windshield wiper assembly incorporating cable and pulley drive system and remote positioned electric motor Aug. 28, 2001
6266844 Vehicle windshield wiper assembly incorporating cable and pulley drive system and remote positioned electric motor Jul. 31, 2001
6148470 Windshield wiping system Nov. 21, 2000
6101664 Drive device for at least two vehicle windscreen wipers Aug. 15, 2000
5983439 Windshield wiper assembly having a variable speed drive mechanism Nov. 16, 1999
5894652 Opposed wiping type wiper unit Apr. 20, 1999
5504406 Wiper system with variable holddown force Apr. 2, 1996
5473955 Wiper system double ball joint Dec. 12, 1995
5226200 Space crank wiper system with adjustable wipe pattern Jul. 13, 1993
5210900 Rotary window cleaner May. 18, 1993
5176044 Drive unit for a wiper system of motor vehicles Jan. 5, 1993
5157314 Windshield wiping system for motor vehicles Oct. 20, 1992
5093952 Wiper device for wiping a vehicle windshield Mar. 10, 1992
5050442 Windshield wiper with excess load relief Sep. 24, 1991
5031265 Wiper device for wiping a vehicle windshield Jul. 16, 1991
5013175 Windshield wiper anti-roll connector May. 7, 1991

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