Combination coffee grinder and coffee storage device

Details Combination coffee grinder and coffee storage device Combination coffee grinder and coffee storage device

2009-09-28

2011-11-15

Francis, Faye (Department: 3725)

Solid material comminution or disintegration

Apparatus

Combined or convertible

C241S101500, C241S100000

Reexamination Certificate

active

08056845

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

REFERENCES:
patent: 5718163 (1998-02-01), Termini
patent: 6095032 (2000-08-01), Barnett et al.
patent: 2004/0129809 (2004-07-01), Siano et al.
patent: 2007/0063079 (2007-03-01), Ford
patent: 2009/0127363 (2009-05-01), Malykke
patent: 2010/0308137 (2010-12-01), Watkins

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