Combination coffee grinder and coffee storage device
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United States of America Patent
Stats
-
Nov 15, 2011
Grant Date -
Mar 31, 2011
app pub date -
Sep 28, 2009
filing date -
Sep 28, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a combination coffee grinder and coffee storage device, a housing has a grinding chamber and a storage container located with the housing. The storage container has a removable airtight closure and the grinding chamber has grinding blades. A motor is located in the housing for driving the grinding blades. A pump, located in the housing, has an air connection to the storage container for evacuating air from the storage container. The pump is operated by the motor for evacuating air from the storage container while the motor is simultaneously driving the grinding blades
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Family
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