Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1980-08-20
1982-05-04
Feldman, Peter
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
1525041, B60S 138
Patent
active
043274579
ABSTRACT:
A device for cleaning a window surface and method of making same are provided wherein the device comprises a pair of wiping members disposed in spaced apart relation parallel to a longitudinal axis thereof and a cleaning member disposed between the wiping members; and, the cleaning member comprises a substantially semicylindrical portion which is adapted to engage the window surface roughly midway between the wiping members during cleaning movements of the device in either of opposed directions roughly perpendicular to its longitudinal axis with the semicylindrical portion being made of a yieldable resilient material and providing a substantially rectangular cleaning surface upon being compressed against the window surface.
REFERENCES:
patent: 1692036 (1928-11-01), Hachenberg
patent: 2027971 (1936-01-01), Godown
patent: 2203071 (1940-06-01), Zaiger
Dayco Corporation
Feldman Peter
Tassone Joseph V.
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