Solid material comminution or disintegration – Apparatus – With automatic control
Reexamination Certificate
2007-09-17
2011-11-22
Rosenbaum, Mark (Department: 3725)
Solid material comminution or disintegration
Apparatus
With automatic control
C241S037500, C241S225000, C241S236000, C271S109000, C271S162000, C271S265010
Reexamination Certificate
active
08061635
ABSTRACT:
Disclosed is an automatic paper supply apparatus for a paper shredder which can shred stapled paper sheets regardless of the volume or thickness of the paper sheets to be shredded. The present invention can shred stapled paper sheets without need to previously remove the staples thereof, increases the user's safety, and prevents damage to the apparatus.
REFERENCES:
patent: 6199855 (2001-03-01), Choeng et al.
patent: 6651971 (2003-11-01), Tsuei
patent: 2010/0044484 (2010-02-01), Chen
patent: 2003-285945 (2003-10-01), None
patent: 2003-285946 (2003-10-01), None
patent: 1998-056764 (1998-10-01), None
International Search Report—PCT/KR2007/004467 dated Jun. 10, 2008.
Kim Hak Hyun
Kim Woon Gi
Cantor & Colburn LLP
Rosenbaum Mark
Royal Sovereign Qingdao Inc.
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