Blind washing apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 3, 1991
Grant Date -
N/A
app pub date -
Aug 2, 1989
filing date -
Dec 28, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A blind washing apparatus capable of washing a blind automatically without relying upon manual operation. The blind is supported by a blind support device and repeats upward and downward movements. In a state in which the blind is lowered into a washing tank filled with washing liquid, the blind is brushed by a pair of washing brushes arranged in opposed relation to each other, thereby washing the blind automatically.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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