Patent
   D329055
Priority
Jun 12 1990
Filed
Nov 30 1990
Issued
Sep 01 1992
Expiry
Sep 01 2006
Assg.orig
Entity
unknown
7
7
n/a
The ornamental design for a document shredder, as shown and described.

FIG. 1 is a top perspective view of the document shredder showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Krause, Klaus-Diether, Stolzenberger, Florian

Patent Priority Assignee Title
9233374, Nov 21 2014 Apparatus for shredding and scanning of receipts
D362866, Apr 30 1993 Ware Invent AB Document shredder
D410246, Sep 15 1998 BANK OF AMERICA, N A , AS NEW ADMINISTRATIVE AGENT, SWING LINE LENDER AND L C ISSUER Paper shredder
D537108, Mar 25 2005 NAKABAYASHI CO , LTD Housing for a paper shredder
D541842, Apr 12 2005 NAKABAYASHI CO , LTD Shredder
D544904, Aug 12 2005 BANK OF AMERICA, N A , AS NEW ADMINISTRATIVE AGENT, SWING LINE LENDER AND L C ISSUER Shredder
D550760, Aug 12 2005 BANK OF AMERICA, N A , AS NEW ADMINISTRATIVE AGENT, SWING LINE LENDER AND L C ISSUER Shredder
Patent Priority Assignee Title
4637560, Apr 12 1983 Fernwerktechnik Schleicher & Co. Machine for comminuting materials, such as documents particularly a shredding machine
4869435, Dec 23 1988 Pocket paper shredder
4973004, Oct 21 1988 TA Triumph-Adler Aktiengesellschaft Housing for a paper shredder
4997134, Jan 16 1990 Group Four Design Document shredding machine and method
5054695, Dec 20 1988 Shredder for paper and the like
D298435, Mar 06 1985 Societe d'Etude et de Construction d'Appareils de Precision (S.E.C.A.P.) Paper shredder
D320807, Oct 25 1988 TA Triumph-Adler AG Document shredder
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 15 1990KRAUSE, KLAUS-DIETHERTA TRIUMPH-ADLER, A FED REP OF GERMANYASSIGNMENT OF ASSIGNORS INTEREST 0055480261 pdf
Nov 15 1990STOLZENBERGER, FLORIANTA TRIUMPH-ADLER, A FED REP OF GERMANYASSIGNMENT OF ASSIGNORS INTEREST 0055480261 pdf
Nov 30 1990TA Triumph-Adler(assignment on the face of the patent)
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