Reusable coffee filter
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United States of America Patent
Stats
-
Mar 10, 1981
Grant Date -
N/A
app pub date -
Apr 21, 1980
filing date -
Apr 23, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention relates to a permanently useable coffee filter comprising a funnel-shaped container, of which the base is provided with at least one outlet opening, and a funnel-shaped filter insert which is inserted into the container and of which the filter surface is situated at a distance from the wall of the container.
First Claim
Family
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Cited Art Landscape
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