Solid material comminution or disintegration – Apparatus – With separation or classification of material
Reexamination Certificate
2008-08-22
2011-11-22
Francis, Faye (Department: 3725)
Solid material comminution or disintegration
Apparatus
With separation or classification of material
C241S100000, C241S242000
Reexamination Certificate
active
08061638
ABSTRACT:
A shredder head adapted to shred data bearing documents and/or bottles. The shredder head also includes a plurality of shredder blades which are disposed within the shredder head housing and are adapted to shred material inserted into the shredder cavity. The shredder head preferably includes at least one grate oriented below the plurality of shredder blades. A sorting section of each at least one grate may be configured to prevent larger pieces of shredded material from passing through the grate.
REFERENCES:
patent: 4385732 (1983-05-01), Williams
patent: 4720050 (1988-01-01), Eberhardt
patent: 5035367 (1991-07-01), Nojima
patent: 5904305 (1999-05-01), Kaczmarek
patent: 6250576 (2001-06-01), Harada
patent: 6827304 (2004-12-01), Rousseau
Abramson Aron
Sued Charles
Francis Faye
Garcia-Zamor Ruy M.
Garcia-Zamor IP Law
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