Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Reexamination Certificate
2004-05-26
2010-12-14
Graham, Gary K (Department: 3727)
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
C015S250352
Reexamination Certificate
active
07849553
ABSTRACT:
The invention concerns a wiper device, in particular for a motor vehicle, comprising a wiper arm (10a-10c,10k,10l) including a wiper rod (12a,12c,12k) for fixing a wiper blade, a fixing element (14a-14c,14k,14l) connected free of articulation to the wiper rod (12a,12c,12k) and at least one partial zone (16a-16m) having spring elasticity. It is proposed that the wiper arm (10a-10c,10k,10l) can shift essentially elastically from an operating configuration to at least one first stable configuration, wherein the wiper blade can be mounted and dismounted when the wiper arm (10a-10c,10k,10l) is in a mounted state.
REFERENCES:
patent: 2230596 (1941-02-01), Horton
patent: 3623183 (1971-11-01), Wilfert et al.
patent: 4864678 (1989-09-01), Stevens
patent: 6813802 (2004-11-01), Buchanan, Jr.
patent: 31 42 716 (1983-05-01), None
patent: 100 52 616 (2002-05-01), None
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patent: 02/34588 (2002-05-01), None
patent: WO 2004/002788 (2004-01-01), None
Weiler Michael
Zimmer Joachim
Graham Gary K
Michael & Best & Friedrich LLP
Robert & Bosch GmbH
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