Dust collector
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 26, 1991
Grant Date -
N/A
app pub date -
Oct 3, 1989
filing date -
Oct 7, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dust collector comprising a dust-collector body having a built-in suction fan, a flexible hose connected to the dust-collector body, and a nozzled non-flammable dust-collecting case connected to the tip end of the flexible hose. Objects sucked in through the nozzle are gathered in the non-flammable dust-collecting case, and are not allowed to enter the succeeding flexible hose and the dust-collector body.
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Cited Art Landscape
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