Solid material comminution or disintegration – Apparatus – With independent removable or detachable material receiver...
Reexamination Certificate
2007-11-13
2007-11-13
Rosenbaum, Mark (Department: 3725)
Solid material comminution or disintegration
Apparatus
With independent removable or detachable material receiver...
C241S199120
Reexamination Certificate
active
11131303
ABSTRACT:
A grinding device for coffee beans includes a grinding mill and a storage container positioned above the grinding mill. The storage container includes a separating wall defining at least two compartments for different types of coffee bean. The storage container has a bottom with an opening and includes a pivoting flap that selects either a feeding of coffee beans from one of the compartments to the opening or closes the opening.
REFERENCES:
patent: 4971259 (1990-11-01), Nidiffer
patent: 5458295 (1995-10-01), Haber et al.
patent: 5697528 (1997-12-01), Haber et al.
patent: 6349889 (2002-02-01), Sandolo
patent: 0 424 326 (1991-04-01), None
Kinberg Robert
Melitta Haushaltsprodukte GmbH & Co. KG
Petaja Kyle D.
Rosenbaum Mark
Venable LLP
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