Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Reexamination Certificate
2005-08-30
2005-08-30
Graham, Gary K. (Department: 1744)
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
C015S250351, C239S284100
Reexamination Certificate
active
06934992
ABSTRACT:
In a wiper arm, a retainer has a longitudinal base wall and side walls extending from opposite side edges of the longitudinal base wall, so that the retainer has substantially a U-shaped cross section that opens toward a wiping surface. A first washer nozzle is mounted at a substantially intermediate portion of the retainer and a second washer nozzle is mounted at an end of the retainer. The first and second washer nozzles have a first engagement portion formed with either a projection or a recessed portion. The side walls have a second engagement portion formed with the opposite of the first engagement portion. The first and second engagement portions interlock with each other, so the nozzles are secured between the side walls.
REFERENCES:
patent: 4133071 (1979-01-01), Jaske
patent: 5239726 (1993-08-01), Bianco
patent: 5647088 (1997-07-01), Bommer et al.
patent: 5724699 (1998-03-01), Bexten
patent: 6094772 (2000-08-01), West
patent: 6286174 (2001-09-01), Zimmer
patent: 6442788 (2002-09-01), Fleischer
patent: 1912037 (1970-09-01), None
patent: 2047079 (1980-11-01), None
patent: 0566470 (1993-10-01), None
patent: 0689977 (1996-01-01), None
patent: U-H06-33763 (1994-05-01), None
patent: WO 00/47456 (2000-08-01), None
ASMO Co. Ltd.
Graham Gary K.
Posz Law Group , PLC
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