Solid material comminution or disintegration – Processes – Miscellaneous
Reexamination Certificate
2008-07-01
2010-06-08
Rosenbaum, Mark (Department: 3725)
Solid material comminution or disintegration
Processes
Miscellaneous
C241S100000, C241S236000
Reexamination Certificate
active
07731112
ABSTRACT:
Disclosed herein is a shredder having a closure located adjacent an output opening of a shredder housing that is selectively positioned to prevent shredded materials from being discharged from the output opening. The closure may be connected to the shredder housing, and the container may comprise a removable waste bin. The closure may be actuated via an actuator to a closed position in response to the container and the shredder housing being moved out of an operative position relative to each other, such as when the waste bin is being emptied. The closure may assist in reducing or eliminating waste from being distributed in or around the shredder.
REFERENCES:
patent: 4650128 (1987-03-01), Goldhammer
patent: 7040559 (2006-05-01), Matlin
patent: 7204441 (2007-04-01), Hartnett
patent: 2008/0277511 (2008-11-01), Shen
patent: 20003291 (2001-07-01), None
British Search Report issued in GB Patent Application No. 090979038, mailed on Jul. 10, 2009.
Daigle Scott Christopher
Gardner Art
Matlin Tai Hoon Kim
Fellowes Inc.
Pillsbury Winthrop Shaw & Pittman LLP
Rosenbaum Mark
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