Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Reexamination Certificate
2005-04-15
2010-10-05
Graham, Gary K (Department: 3727)
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
C015S250452
Reexamination Certificate
active
07805800
ABSTRACT:
A wiper blade (10) comprising a rubber elastic wiper strip (12) into whose lateral longitudinal grooves resilient rails (18, 20) are inserted as support elements and laterally protrude from the longitudinal grooves, wherein the resilient rails (18, 20) are held together at their ends and are fixed relative to the wiper strip (12) in the longitudinal direction and support a terminal cap (24). It is proposed that the terminal caps (24) have detachable fixing means (34) that engage in a top strip (16) of the wiper strip (12), wherein the axial movability of the resilient rails (18, 20) relative to the wiper strip (24) is limited by the terminal caps.
REFERENCES:
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patent: 3879794 (1975-04-01), Roberts, Jr.
patent: 4360943 (1982-11-01), Thompson et al.
patent: 4442566 (1984-04-01), Sharp
patent: 4679276 (1987-07-01), Tomkin
patent: 6836927 (2005-01-01), De Block et al.
patent: 100 25 710 (2001-08-01), None
patent: 101 13 680 (2002-09-01), None
patent: 102 45 693 (2004-04-01), None
Beelen Hans
Verelst Hubert
Wilms Christian
Graham Gary K
Michael & Best & Friedrich LLP
Robert & Bosch GmbH
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